exec_outcome stringclasses 1
value | code_uid stringlengths 32 32 | file_name stringclasses 111
values | prob_desc_created_at stringlengths 10 10 | prob_desc_description stringlengths 63 3.8k | prob_desc_memory_limit stringclasses 18
values | source_code stringlengths 117 65.5k | lang_cluster stringclasses 1
value | prob_desc_sample_inputs stringlengths 2 802 | prob_desc_time_limit stringclasses 27
values | prob_desc_sample_outputs stringlengths 2 796 | prob_desc_notes stringlengths 4 3k ⌀ | lang stringclasses 5
values | prob_desc_input_from stringclasses 3
values | tags listlengths 0 11 | src_uid stringlengths 32 32 | prob_desc_input_spec stringlengths 28 2.37k ⌀ | difficulty int64 -1 3.5k ⌀ | prob_desc_output_spec stringlengths 17 1.47k ⌀ | prob_desc_output_to stringclasses 3
values | hidden_unit_tests stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PASSED | 25d179fa4fa68a3cb680563a9067337b | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
public class cf {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner s=new Scanner(System.in);
int t=s.nextInt();
for(int i=0;i<t;i++) {
int n=s.nextInt();
String st=s.next();
char[] a=st.toCharArray();
int pref=-1;
int seg=0;
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | a0813ac9be7c57cfe484fa2207e67f5f | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.BigInteger;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | a588404de7bc1b96536b7f91848f4c9d | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.*;
public class Round_789 {
static BufferedReader sc = new BufferedReader(new InputStreamReader(System.in));
st... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 792fbaa17c5d683c797289cdabb99dd7 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | // Working program using Reader Class
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Scanner;
import java.util.StringTokenizer;
import java.util.Collections;
import java.util.*;
public... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 38a1ec378fa78f1826bfa21214e0482a | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | /*
5
10
1110011000
8
11001111
2
00
2
11
6
100110
Can divide each string into n/2 segments of size two each, every segment that looks like '10' or '01' needs to be flipped to become '11' or '00'
*/
import java.util.*;
import java.io.*;
public class Main{
public static int n;
public static int[... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | f3c1327418cc10f34a123e8d87124aae | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
import java.lang.*;
public class Solution{
static int mod=(int)1e9+7;
static int mod1=998244353;
static FastScanner sc = new FastScanner();
static StringBuffer ans;
static long ct;
public static... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 33512f6a0e90fc1e6a31ba5049ebf456 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | /*
"Everything in the universe is balanced. Every disappointment
you face in life will be balanced by something good for you!
Keep going, never give up."
Just have Patience + 1...
*/
import java.util.*;
import java.lang.*... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 2799d1ae3df5f60483192faf9283ccb9 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
public class Solution {
static Scanner sc = new Scanner(System.in);
public static void solver() {
int n = sc.nextInt();
String s = sc.next();
int oddSeg= 0, evenSeg = 0, l = -1;
for(int i = 0; i < n; i+=2){
if(s.charAt(i) != s.charAt(... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | ee19300543887fdee07ae889205a5463 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | // Java is like Alzheimer's, it starts off slow, but eventually, your memory is gone.
import java.io.*;
import java.util.*;
public class Aqueous {
static MyScanner sc = new MyScanner();
static PrintWriter pw = new PrintWriter(System.out);
public static void main(String[] args) {
int t = sc.nextInt... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 1f3b0611394714e0a9b427cd40c0755c | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Good01String {
static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
static StringTokenizer st;
static String next() throws IOExce... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | ccbf5d8de6f1c1203102b59ed5713def | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main {
public static void main(String[] args) throws IOException{
FastReader fr=new FastReader();
PrintWriter pw=new PrintWriter(System.out);
int tt=fr.nextInt();
while(tt-->0){
int n=fr.nextInt();
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 852ded1dbacbafe37ba4c379ea31846d | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
static int mod = (int)1e9+7;
static boolean[] prime = new boolean[1];
static int[][] dir1 = new int[][] {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};
static int[][] dir2 = new int[][] {{0, 1}, {0, -1}, {1, 0}, {-1, 0}, {1, 1}, {1, -1}, {-1, 1}, {-1, ... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 8c1b9ce73d9ecc605c9b6a08374bafe2 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | ///package solution;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class Solution implements Runnable {
public void solve() throws Exception {
int testCase = sc.nextInt();
while (testCase-- > 0) {
int n = sc.nex... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | cd3089471f71caef1f7e0fe790a653fb | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class G {
static FastScanner fs = new FastScanner();
static PrintWriter pw = new PrintWriter(System.out);
static StringBuilder sb = new StringBuilder("");
static Scanner scn = new Scanner(System.in);
public static void main(String[] ... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 053cb72cab77b67a29ac35a5105f6da1 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.lang.*;
import java.io.*;
public class Main
{
static long mod = (int)1e9+7;
// static PrintWriter out = new PrintWriter(new BufferedOutputStream(System.out));
public static void main (String[] args) throws java.lang.Exception
{
FastReader sc =new FastReader();
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | e81a05082feca350cd734cf06ad75b5e | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
public class E {
public static HashMap<Integer, Integer> sortByValue(HashMap<Integer, Integer> hm)
{
List<Map.Entry<Integer, Integer> > list =
new LinkedList<Map.Entry<Integer, Integer> >(hm.entrySet());
Collections.sort(list, new Comparator<Map.Entry<Integer, Integer> >() {
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 3060abc1daa022a301cfdec472708a0f | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class TokitsukazeAndGood01StringHardVersion{
public static void main(String[] args) {
MyScanner sc = new MyScanner();
out = new PrintWriter(new BufferedOutputStream(System.out));
int t=sc.nextInt();
while (t-->0){
int n... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | dc210f7fde7b0b142ed0072833663486 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | // import static java.lang.System.out;
import static java.lang.Math.*;
import static java.lang.System.*;
import java.lang.reflect.Array;
import java.util.*;
import java.io.*;
import java.math.*;
public class Main {
static FastReader sc;
static long mod = ((long) 1e9) + 7;
static long lmax=... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 27d4e813c6ed1eb54071c384d7b4bc7d | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.lang.reflect.Array;
import java.util.*;
import java.util.stream.IntStream;
import java.util.stream.Stream;
public class Main {
public static void main(String[] args) {
in = new MyScanner();
out = new PrintWriter(new BufferedOutputStream(System.out));
try {
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 3837c353be6e201d1df59a6125e2b2b3 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Random;
import java.util.StringTokenizer;
public class codeforces_789_B2 {
private static void solve(FastIOAdapter in, PrintWriter out) {
int n = in.nextInt();
char[] s = in.next().toCharArray();
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 8cf89f2ed250a79f5b185ccdb7995d97 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | //package com.company;
import java.math.BigInteger;
import java.util.*;
import java.lang.*;
import java.io.*;
public class Main {
public static FastScanner fs = new FastScanner();
public static Scanner sc = new Scanner(System.in);
public static PrintWriter out = new PrintWriter(System.out);
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | d90a0aa3a0bf6df614728df64797f0eb | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | /* package codechef; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
public class Codechef
{
public static void main (String[] args) throws java.lang.Exception
{
Scanner sc = new Scanner(S... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | e41f78cb8acfcf0bb3d0753088885455 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
//need to be careful about negative sum resulting negative mod.
public class Solution {
static long mod = 1000000007;
static long inv(long a, long b) {return 1 < a ? b - inv(b % a, a) * b / a : 1;}
static long mi(long a) {return inv(a, mod);}
static InputRea... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | a0d38adbc567ecfde473045c39d45aff | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.*;
import java.math.BigInteger;
import java.util.*;
public class Practise{
static boolean palindrome(String s,int i,int j) {
if(j==s.length())return false;
while(i<j) {
if(s.charAt(i)!=s.charAt(j))return false;
i++;j--;
}
return true;
}
static int valid(String s,int i) {
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | b805ea558d0036b8cda977c911c4d11c | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.math.*;
import java.util.*;
import static java.lang.Math.*;
public class Main {
static double pi = 3.141592653589;
static int mod = (int) 1e9 + 7;
public static void main(String[] args) throws IOException {
int qwe = in.nextInt();
while (qwe-- > 0... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 3e6bbd87a35e805f62a0e0d228c64a00 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | /*----------- ---------------*
Author : Ryan Ranaut
__Hope is a big word, never lose it__
------------- --------------*/
import java.io.*;
import java.util.*;
public class Codeforces1 {
static PrintWriter out ... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | e2b868bb9a2debf10fcc870cd6e65853 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
// Java is like Alzheimer's, it starts off slow, but eventually, your memory is gone.
import java.io.*;
import java.util.*;
public class Aqueous {
static MyScanner sc = new MyScanner();
static PrintWriter pw = new PrintWriter(System.out);
public static void main(String[] args) {
int t = sc.nextI... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 556c801eb50dcc86621b1127238f597e | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.StreamTokenizer;
import java.math.BigInteger;
import static java.lang.Math.*;
import static java.lang.System.*;
import java.util.*;
public class Main {
static pub... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | e42dcfd343f70d62c415cad977a6697b | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class C {
public static void main(String[] args) {
FastScanner sc = new FastScanner();
int T = sc.nextInt();
while (T-- > 0){
int n... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 11 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 17ab59136de0a452023e897367b68623 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class TokitsukazeAndGood01StringHardVersion {
static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
static StringTokenizer st;
public static void main(String[] args) throws IOException {
int t = readInt();
while (t-- > 0) {
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | b937adf878d2aca1bcc549b79a64fdc5 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
//--------------------------INPUT READER---------------------------------//
static class fs {
public BufferedReader br;
StringTokenizer st = new StringTokenizer("");
public fs() { this(System.in); }
public fs(I... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 16976122978508e8fba901660975c52f | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.lang.Math.abs;
import java.util.*;
import java.io.*;
import java.math.*;
/**
*
* @Har_Har_Mahadev
*/
/**
* Main , Solution , Remove Public
*/
public class B {
public static void process() throws IOException ... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 9e172aa8a00ca74c0782c56cfef4d12d | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class Main{
static int mod = (int)1e9+7;
static PrintWriter out;
static String[] memo;
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 166a749b2964248977c36d3f15c16f55 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class GoodStrHard {
public static void main(String[] args) throws IOException {
FastScanner in = new FastScanner();
PrintWriter out = new PrintWriter(System.out);
int t = in.nextInt();
for (int i = 1; i <= t; i++) {
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | e45a1a6b327a0f4a0a817f2c954c0457 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.lang.Math;
import java.util.*;
import java.util.regex.Pattern;
import javax.swing.text.DefaultStyledDocument.ElementSpec;
public final class Solution {
private static class FastScanner {
private final int BUFFER_SIZE = 1 << 16;
private DataInputStream din;
priv... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | d52970155a7f38042b66f81c85b8d915 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.lang.Math;
import java.util.*;
import java.util.regex.Pattern;
import javax.swing.text.DefaultStyledDocument.ElementSpec;
public final class Solution {
private static class FastScanner {
private final int BUFFER_SIZE = 1 << 16;
private DataInputStream din;
priv... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 7a0784fcd7e31bf90b7277c052c2ab41 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int t,n;
t = sc.nextInt();
for(int i = 0; i < t; i++){
n = sc.nextInt();
String A = sc.next();
boolean one = false;
boolean zero = fa... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 8614169901bd085ef10b5510056a4518 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | //package december;
import java.util.*;
import java.io.*;
public class codeforces1678B2 {
public static void main(String[] args) throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int numCases = Integer.parseInt(br.readLine());
for (int rep... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 0ebcaae053d30901d43a3655a3ae1124 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) {
InputReader s = new InputReader(System.in);
int t = s.nextInt();
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | dc91cae2b38d2a6c18d444688a6e7d4f | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) {
InputReader s = new InputReader(System.in);
int t = s.nextInt();
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | d79e9cd98f654f7a8e9db8643da0362a | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.*;
import java.util.*;
import java.lang.*;
public class Main {
public static int inf = (int)1e9+7;
public static int mod = (int)1e9+7;
public static void main(String[] args) throws IOException, InterruptedException {
BufferedWriter writer = new BufferedWriter(new Ou... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | cda45363a2c1a0c3b38ea6739a533fb9 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.BufferedReader;
import java.io.PrintWriter;
import java.lang.*;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class A_769 {
static PrintWriter out = new PrintWriter(System.out);
static ArrayList<ArrayList<Integer>> ans;
static ArrayList<... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 4e6bb54902e6f65eba911b1543fea526 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.lang.*;
import java.io.*;
public class Codechef {
/* FastReader class to work with input */
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader() {
br = new BufferedReader(new InputStreamReader... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 3c66f5ae2ad1fee3f40ce2757a850c80 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | e5c742be95c221c32350137b1aae94b1 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
import java.util.function.DoubleToLongFunction;
public class Codeforces789{
static long mod = 1000000007L;
static MyScanner sc = new MyScanner();
static void solve() {
int n = sc.nextInt();
int arr[] = sc.readIntArray(n);
int z = 0;
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 1ba8d97065ab52f7db34ac0141fecde5 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
import java.math.*;
public class Main {
static long INF = 2000000000000000010l;
static int fx[][] = {{-1,0},{0,1},{1,0},{0,-1},{-1,-1},{1,1},{1,-1},{-1,1}};
public static void main(String[] args) throws IOException {
int t=1;
t = cin.nextInt();
while (t-- > 0)... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | a63e15d0fac830296b568c1e9dd9d035 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.Scanner;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int N = sc.nextInt();
for (int i = 0; i < N; i++) {
int num = sc.nextInt();
sc.nextLine();
String str = sc.nextLine();
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 50dd85ee2655aa7d12b6d6452d66c87f | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int times = scanner.nextInt();
while (times-- > 0){
int n = scanner.nextInt();
String s = scanner.next();
char last2 = ' ';
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | c74b7142ed64a296ce3f3ac8e487298d | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.Scanner;
/**
* @Author LWX
* @date 2022/5/11 23:15
*/
public class Tokitsukaze_and_Good_01_String_hard_version {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int n = input.nextInt();
for (int i = 0; i < n; i++) {
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 4339623c540f0bd07e7a78bbb04709ce | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.stream.IntStream;
import java.util.Arrays;
import java.io.ByteArrayOutputStream;
import java.io.BufferedWriter;
import java.io.FileOutputStream;
import java.io.IOException;
import... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 9b2e5777686608805c7daea314b67eef | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.rmi.Remote;
import java.util.*;
public class Full {
static BufferedReader bf;
static PrintWriter out;
public static void main (String[] args)throws IOException {
bf = new BufferedReader(new InputStreamReader(System.in));
out = new PrintWriter(System.out);
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 9df88db75913c2aad8ce394a654ff474 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class B2_Tokitsukaze_and_Good_01_String_hard_version {
static Scanner in = new Scanner();
static PrintWriter out = new PrintWriter(Syst... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 406c9156be20f280bfa3f21cb8658d73 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) {
// try {
// System.setIn(new FileInputStream("input.txt"));
// System.setOut(new PrintStream(new FileOutputStream("output.txt")));
// } catch (Exception e) {
// System.err.println("Error");
// }... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | ec5514cd6e30ef86fa04cdaf01fe7992 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
public static void main(String args[]) throws IOException {
// Your code goes here
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
int t=Integer.parseInt(br.readLine());
while(t-->0){
int n=Integer.parseInt(br.read... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 54735bb0c4d73d4b56b170d0da634812 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class CodeForces {
/*-------------------------------------------EDITING CODE STARTS HERE-------------------------------------------*/
public static void solve(int tCase) throws IOException {
int n = sc.nextInt();
char[] str = sc.next().toCharArray();
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 2c61a25eac4f05d98f69cd25dc3dd013 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.*;
import java.util.*;
public final class Main {
//int 2e9 - long 9e18
static PrintWriter out = new PrintWriter(System.out);
static FastReader in = new FastReader();
static Pair[] moves = new Pair[]{new Pair(-1, 0), new Pair(0, 1), new Pair(1, 0), new Pair(0, -1)};
static... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 1c019212b834682ddef5a3bf1036f761 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | /*
I am dead inside
Do you like NCT, sKz, BTS?
5 4 3 2 1 Moonwalk
Imma knock it down like domino
Is this what you want? Is this what you want?
Let's ttalkbocky about that :()
*/
import static java.lang.Math.*;
import java.util.*;
import java.io.*;
public class x1678B
{
static final int INF = Integer... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | f6d782a19a5ce010d95123fcf6d43f04 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
public class cf {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner s=new Scanner(System.in);
int t=s.nextInt();
for(int i=0;i<t;i++) {
int n=s.nextInt();
String st=s.next();
char[] a=st.toCharArray();
int pref=-1;
int seg=0;
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | e06a49f0329c6f0598cffda871935a40 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
import java.lang.reflect.Array;
public class CodeForces {
class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader() {
try {
br = new BufferedReader(new FileReader("input.txt"));
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 8ee50e2590aa221ca71a4b03fc58b8b1 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | // Problem: B2. Tokitsukaze and Good 01-String (hard version)
// Contest: Codeforces - Codeforces Round #789 (Div. 2)
// URL: https://codeforces.com/contest/1678/problem/B2
// Memory Limit: 256 MB
// Time Limit: 1000 ms
//
// Powered by CP Editor (https://cpeditor.org)
import java.util.*;
public class Myte... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | bd72c3bd2cb3497c8eca204c9587bd76 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Scanner;
public class CodeForces {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int t = s.nextInt();
StringBuilder sb = new StringBuilder();
wh... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | ef0a8279a23e972d15cf3bc0e49f2fe9 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.util.*;
import java.io.*;
import java.math.*;
public class Main
{
static FastReader sc=new FastReader();
// static long dp[][];
// static boolean v[][][];
// static int mod=998244353;;
// static int mod=1000000007;
static long oset[];
static int oset_p;
static long mod=... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | b1d237d44461ff282c4dfcb75b82afa8 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.StreamTokenizer;
import java.util.*;
public class Main {
public static int n,t;
public static void main(String[]args) throws IOException {
Scanner scan = new Scanner(System.in);
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 11515764fbbcf3ab4fe82baf441a6107 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class B2_Tokitsukaze_and_Good_01_String_hard_version {
static Scanner in = new Scanner();
static PrintWriter out = new PrintWriter(Syst... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | a569bf7db11fa4251dc091b834911706 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
StringBuilder sb = new StringBuilder();
int w = sc.nextInt();
while (w-- > 0) {
int n = sc.nextInt(), index = 0, len = 0;
char[] c... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 9419c2ef4d7c78f78718cce81bcff043 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int T=sc.nextInt();
while(T-->0) {
int n=sc.nextInt();
char[] str=(" "+sc.next()).toCharArray();
int ans1=0,ans2=0;
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 1a55ba00b095fbd15314c26e93417a8d | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class B {
public static void main(String[] args) {
new B().run();
}
BufferedReader br;
PrintWriter out;
long mod = (long) (1e9 + 7), inf = (long) (3e18);
class pair {
int F, S;
pair(int f, int s) {
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 6c3a6b0d0a1d663ae69fbea2ca12769d | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.*;
import java.util.*;
public class Main {
static long cr[][]=new long[1001][1001];
//static double EPS = 1e-7;
static long mod=998244353;
static long val=0;
static boolean flag=true;
public static void main(String[] args)
{
FScanner sc = new FScanner();
//Arrays.fill(prime, tr... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 350a51a5c1fba8839732936ddacd6dbe | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main {
static long startTime = System.currentTimeMillis();
// for global initializations and methods starts here
// global initialisations and methods end here
static void run() {
boolean tc = true;
//AdityaFastIO r = n... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 948fdea71b76cc944f9a0f270c7048f5 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.util.*;
import java.lang.*;
import java.io.*;
// Map.Entry<Integer,String>dum;
//res=(num1>num2) ? (num1+num2):(num1-num2)
/* Name of the class has to be "Main" only if the class is public. */
public class Pupil
{
static FastReader sc = new FastReader();
public stati... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | 11e565b8f7c06b0c95e70330a85518f9 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.*;
import java.util.concurrent.ThreadLocalRandom;
public class c731{
pub... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | c0fc7365894972407167ac8c2e2b29ad | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) {
InputReader in = new InputReader(System.in);
PrintWriter out = new PrintWriter(System.out);
Task solver = new Task();
solver.solve(in.nextInt(), in, out);
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | ccb14ee2bd59cb2eca02159371e94153 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.math.*;
import java.util.*;
/*
* Author: Atuer
*/
public class Main
{
// ==== Solve Code ====//
static int INF = 2000000010;
public static void csh()
{
}
public static void main(String[] args) throws IOException
{
// csh();
int t = in.nextInt();
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 8 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | d57c77ff1a5cb387b8b32c5b456f9989 | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.*;
import java.util.*;
public class TokitsukazeAndGoodString_Hard {
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
int testcases = sc.nextInt();
StringBuilder sb = new StringBuilder();
while (testcases-->0)... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 17 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | c03ef10b5f146bc0fd8c0dd9b0f7f9fc | train_108.jsonl | 1652020500 | This is the hard version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
/**
* @author luke_nguyen
* @link https://codeforces.com/contest/1709/problem/E
*/
import java.util.Scanner;
import java.io.BufferedWriter;
import java.io.OutputStreamWriter;
import java.io.IOException;
public class codeforces_1678B2 {
public static void main(String[] args) throws IOException {
Scanner scanne... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3 2\n0 3\n0 1\n0 1\n3 1"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively, the number of subsegments of it is $$$2$$$. There a... | Java 17 | standard input | [
"dp",
"greedy",
"implementation"
] | 8c7844673f2030371cbc0cb19ab99b35 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 1,800 | For each test case, print a single line with two integers — the minimum number of operations to make $$$s$$$ good, and the minimum number of subsegments that $$$s$$$ can be divided into among all solutions with the minimum number of operations. | standard output | |
PASSED | a065d3512f41f527eadd42dcc1a9a042 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*; import java.util.*;
public class Main
{
public static void main(String[] args) throws IOException{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
PrintWriter pw = new PrintWriter(System.out);
int t = Integer.parseInt(br.readLine());
while(t-->0){
Strin... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | b38c0c2af7f1dcb9ac47dcd6fc232a9e | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*; import java.util.*;
public class Main
{
public static void main(String[] args) throws IOException{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
PrintWriter pw = new PrintWriter(System.out);
int t = Integer.parseInt(br.readLine());
while(t-->0){
Strin... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | aa4217b4b94e8a7543f5c9fd85cef23e | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.lang.*;
import java.io.*;
public class Main {
public static void main (String[] args) throws java.lang.Exception {
Scanner scn = new Scanner(System.in);
int tc = scn.nextInt();
while (tc != 0) {
int n = scn.nextInt();
String s = scn.next();
int... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 22b820c9a471ddd29a8ac321e0117b36 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main extends PrintWriter {
Main() { super(System.out); }
static boolean cases = true;
// Solution
void solve(int t) {
int n = sc.nextInt();
char a[] = sc.readCharArray(n);
ArrayList<Integer> al = new ArrayList<>();
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | bf6f444e62ce677ffc3d2a4599498d01 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main extends PrintWriter {
Main() { super(System.out); }
static boolean cases = true;
// Solution
void solve(int t) {
int n = sc.nextInt();
char a[] = sc.readCharArray(n);
int size = 1;
int ans = 0;
int ... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 1903e0fc0392ca039e129d4317fd9224 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.*;
import java.util.*;
public class Solution{
public static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader()
{
br = new BufferedReader(
new InputStreamReader(System.in));
}
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | ed89d34e291be8e42eebdd08dbccbb8e | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class MyProgram
{
public static void main(String[] args) throws FileNotFoundException
{
//Scanner sc = new Scanner(new File("text.txt"));
Scanner sc = new Scanner(System.in);
int counter = sc.nextInt();
for(int i = 0; i < coun... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 3257d98501a8990dd34cee304e9389ef | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.*;
public class coding {
public static void main(String args[] ) throws Exception {
Scanner s... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | d80418a51e714f88efb8749d7cfa41bf | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
/**
* BadAndGoodStrings
*/
public class BadAndGoodStrings {
public static List<Integer> divider(String test_case) {
List<Integer> res = new ArrayList<>();
int current = -1;
int currentLen = 0;
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | f10507449d23b00774172c745dd77fcd | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner obj = new Scanner(System.in);
int t = obj.nextInt();
while(t-->0){
int n = obj.nextInt();
String str = obj.next();
int count = 0;
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | c18ee664d488551c9115c510a1ed63fe | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int T = s.nextInt();
for(int t=0;t<T;t++) {
String ip;
int n, r = 0;
n = s.nextInt();
ip = s.next();
for(int i=0;i<n;i+=2) {
if(ip.charAt(i+1) == ip.charA... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | e2a63606b833964757bc41f8e23faede | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
public class E {
// public static HashMap<Integer, Integer> sortByValue(HashMap<Integer, Integer> hm)
// {
//
// List<Map.Entry<Integer, Integer> > list =
// new LinkedList<Map.Entry<Integer, Integer> >(hm.entrySet());
//
// Collections.sort(list, new Comparator<Map.Entry<Integer, Integ... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 22371aaa890f1434dd2d35b470cdde18 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class B {
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
PrintWriter pw = new PrintWriter(System.out);
int n = sc.nextInt();
for (int i = 0; i < n; i++) {
test(sc, p... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | c8a1350e52f21c58bc50f50e2fcc8fd3 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class B2 {
static class Scan {
private byte[] buf=new byte[1024];
private int index;
private InputStream in;
private int total;
public Scan()
{
in=System.in;
}
public int scan()throws... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 5d61613a37a9f576db86085bb76a2c0d | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class ProgramJava {
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
int T = sc.nextInt();
for (int m = 1; m<=T; m++){
int n = sc.nextInt();
String str = sc.... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | fb956b43d162cabd0014710f1b7bf10b | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
import java.io.*;
public class practice {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
PrintWriter pw = new PrintWriter(new BufferedWriter(new PrintWriter(System.out)));
S... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 1ac8e27a6b7a4142e51a4dfe91835568 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
import java.lang.*;
public class prefixremoval {
public static void main(String[] args) throws Exception {
Scanner in = new Scanner(System.in);
String s = in.nextLine();
int t = Integer.parseInt(s);
StringBuilder ans = new StringBuilder();
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 3c2bec81fe611122053f78603386a830 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.nio.file.FileAlreadyExistsException;
import java.util.*;
public class roughCodeforces {
public static boolean isok(long x, long h, long k){
long sum = 0;
if(h > k){
long t1 = h - k;
long t = t1 * k;
sum += (k * (k + 1)) / 2;
su... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 8235f8a3a6842b35ffad4727d557745d | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.util.*;
public class Main {
public static <Sting> void main(String args[]) {
Scanner sc = new Scanner(System.in);
int test = sc.nextInt();
while(test != 0){
int len = sc.nextInt();
String str = sc.next();
ArrayList<Integer> ans = ne... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 6a1dc072833db85e456292fc271ecb56 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | /**
* @author egaeus
* @mail sebegaeusprogram@gmail.com
* @veredict Not sended
* @problemId 1678B1
* @problemName Tokitsukaze and Good 01-String (easy version)
* @judge http://codeforces.com/
* @category adhoc
* @level easy
* @date Thu May 12 2022
*/
import java.io.*;
import static java.lang.Int... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 6f0b06363e90200ec4f1c803132133ea | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes |
import java.io.*;
import java.util.*;
public class Solution{
public static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader()
{
br = new BufferedReader(
new InputStreamReader(System.in));
}
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 39ba3847b3a197f80fc93bb88db818ce | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
static int mod = (int)1e9+7;
static boolean[] prime = new boolean[1];
static int[][] dir1 = new int[][] {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};
static int[][] dir2 = new int[][] {{0, 1}, {0, -1}, {1, 0}, {-1, 0}, {1, 1}, {1, -1}, {-1, 1}, {-1, ... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 968dcb8b4b3e85c8b766222880e42b23 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
static int mod = (int)1e9+7;
static boolean[] prime = new boolean[1];
static int[][] dir1 = new int[][] {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};
static int[][] dir2 = new int[][] {{0, 1}, {0, -1}, {1, 0}, {-1, 0}, {1, 1}, {1, -1}, {-1, 1}, {-1, ... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | a6ec05f79dbac56b728ec0eff6146ca2 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.lang.reflect.Array;
import java.util.*;
import java.util.stream.IntStream;
import java.util.stream.Stream;
public class Main {
public static void main(String[] args) {
in = new MyScanner();
out = new PrintWriter(new BufferedOutputStream(System.out));
try {
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output | |
PASSED | 2bdfc8a7ce63b1bfc0515ff2c3460096 | train_108.jsonl | 1652020500 | This is the easy version of the problem. The only difference between the two versions is that the harder version asks additionally for a minimum number of subsegments.Tokitsukaze has a binary string $$$s$$$ of length $$$n$$$, consisting only of zeros and ones, $$$n$$$ is even.Now Tokitsukaze divides $$$s$$$ into the mi... | 256 megabytes | import java.io.*;
import java.lang.reflect.Array;
import java.util.*;
import java.util.stream.IntStream;
import java.util.stream.Stream;
public class Main {
public static void main(String[] args) {
in = new MyScanner();
out = new PrintWriter(new BufferedOutputStream(System.out));
try {
... | Java | ["5\n10\n1110011000\n8\n11001111\n2\n00\n2\n11\n6\n100110"] | 1 second | ["3\n0\n0\n0\n3"] | NoteIn the first test case, one of the ways to make $$$s$$$ good is the following.Change $$$s_3$$$, $$$s_6$$$ and $$$s_7$$$ to '0', after that $$$s$$$ becomes "1100000000", it can be divided into "11" and "00000000", which lengths are $$$2$$$ and $$$8$$$ respectively. There are other ways to operate $$$3$$$ times to ma... | Java 11 | standard input | [
"implementation"
] | aded139ff4d3f313f8e4d81559760f12 | The first contains a single positive integer $$$t$$$ ($$$1 \leq t \leq 10\,000$$$) — the number of test cases. For each test case, the first line contains a single integer $$$n$$$ ($$$2 \leq n \leq 2 \cdot 10^5$$$) — the length of $$$s$$$, it is guaranteed that $$$n$$$ is even. The second line contains a binary string ... | 800 | For each test case, print a single line with one integer — the minimum number of operations to make $$$s$$$ good. | standard output |
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