Search is not available for this dataset
name stringlengths 2 88 | description stringlengths 31 8.62k | public_tests dict | private_tests dict | solution_type stringclasses 2
values | programming_language stringclasses 5
values | solution stringlengths 1 983k |
|---|---|---|---|---|---|---|
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | t = int(input())
for x in range(t):
n = int(input())
s = []
for i in range(n):
s.append(input())
if s[0][1] == '0' and s[1][0] == '0':
s1 = False
if s[n-1][n-2] == '0':
s1 = True
s2 = False
if s[n-2][n-1] == '0':
s2 = True
if s1 and s2:
print(2)
print(n-1,n)
print(n,n-1)
elif s1:
pri... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int tt;
cin >> tt;
while (tt--) {
int n;
cin >> n;
vector<string> g(n);
vector<string> s(n);
for (int i = 0; i < n; ++i) {
cin >> g[i];
s[i] = g[i];
}
if (g[1][0] == g[0]... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
long long dx[4] = {-1, 0, 0, 1};
long long dy[4] = {0, -1, 1, 0};
bool bfs(string s[], long long n, queue<pair<long long, long long> > q, char c,
long long x, long long y) {
q.push(make_pair(x, y));
while (!q.empty()) {
x = q.front().first;
y = q.front(... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.util.*;
public class A {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
StringBuilder sb = new StringBuilder();
int testCases = sc.nextInt();
for (int t = 0; t < testCases; t++) {
int n = sc.nextInt();
char c[][] =... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.util.*;
import java.io.*;
public class B{
static class InputReader {
private final InputStream stream;
private final byte[] buf = new byte[8192];
private int curChar, snumChars;
private SpaceCharFilter filter;
public InputReader(InputStream stream) {
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | import math
import sys
import collections
import bisect
#sys.setrecursionlimit(1000000000)
input = sys.stdin.readline
flush = sys.stdout.flush
readint =lambda: int(input())
readintm =lambda: map(int,input().strip().split())
readintl =lambda: list(map(int,input().strip().split()))
readfloatm =lambda: map(floa... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef tree<int, null_type, less_equal<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
const int MAX_N = 1e5 + 5;
const int MAX_L = 20; // ~ Log ... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
long long int t;
cin >> t;
while (t--) {
long long int n;
cin >> n;
string s[n];
long long int cntU = 0, cntD = 0;
for (long long int i = 0; i < n; i++) {
cin >> s[i];
}
if (s[0][1] == '0' && s[1][0] == '0') {
if (s... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.io.*;
import java.util.*;
import java.util.concurrent.ArrayBlockingQueue;
import java.lang.*;
import java.math.*;
import java.text.DecimalFormat;
import java.lang.reflect.Array;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
string str[205], s[205];
int32_t main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
;
long long t;
cin >> t;
while (t--) {
long long n;
cin >> n;
for (long long i = 0; i < n; i++) {
cin >> str[i];
}
if (s[0][1] == s[1][0]... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java |
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 pp
{
public static void main (String[] args) throws java.lang.Exception
{
// your code goes here
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
void solve() {
int n;
cin >> n;
char arr[n][n];
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) cin >> arr[i][j];
}
char temp = arr[0][1];
char a = temp, b = arr[1][0], c = arr[n - 1][n - 2], d = arr[n - 2][n - 1];
vector<pair<int, int>> v;
i... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | t = int(input())
for _ in range(t):
n = int(input())
arr = input()
# print(arr)
el12 = int(arr[1])
arr = input()
# print(arr)
el21 = int(arr[0])
if n == 3:
el34 = int(arr[n-1])
arr = input()
el43 = int(arr[n-2])
else:
for _ in range(n-4):
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.io.*;
import java.util.*;
public class PushingBricksInTheWall{
public static void main(String args[]){
Scanner Sc=new Scanner(System.in);
int T=Sc.nextInt();
for(int i=0;i<T;i++){
int N=Sc.nextInt();
char [][]grid=new char[N][N];
for(int j=0;j<N;j++){
String inputLine=Sc.next();
for(... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | for ii in range(int(input())):
n=int(input())
a,c,ans=[],0,""
for jj in range(n):
a.append(input())
sr,sd,eu,el=a[0][1],a[1][0],a[n-2][n-1],a[n-1][n-2]
if sr==sd:
if el==sr:
c+=1
ans+=str(n)+" "+str(n-1)+"\n"
if eu==sr:
c += 1
a... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.util.*;
public class practice {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-->0) {
StringBuffer s = new StringBuffer();
int n = sc.nextInt();
char a[][] = new char[n][n];
for(int i=0;i<n;i++) {
String str = sc.next();
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
const long long N = 205;
long long x = 0, t = 0, k, ans, n;
string a[N];
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin >> t;
while (t--) {
cin >> n;
ans = 0;
for (long long i = 0; i < n; i++) {
cin >> a[i];
}
long lon... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | import sys
input = sys.stdin.readline
for _ in range(int(input())):
n = int(input())
grid = [[]]
for i in range(n):
line = ' '+input().strip('\n')
grid.append(line)
a,b = grid[1][2], grid[2][1]
x,y = grid[n][n-1], grid[n-1][n]
if a == b and x == y and x!=a:
print(0)
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.util.*;
public class b {
public static void main(String[] args) {
Scanner stdin = new Scanner(System.in);
int nC = stdin.nextInt();
for (int loop=0; loop<nC; loop++) {
int n = stdin.nextInt();
char[][] g = new char[n][];
for (int i=0; i<n; i++)
g[i] = stdin.next().toCharArray();
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
char l1[205][205];
long long z, n;
long long direction2[4][2] = {{1, 0}, {0, 1}, {0, -1}, {-1, 0}};
long long vis[205][205];
bool valid(int a, int b) {
if (a >= 1 && a <= n && b >= 1 && b <= n)
return true;
else
return false;
}
void bfs(pair<long long, long long... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
const int M = 2e6 + 10;
int T, n, m;
char a[210][210];
int Map[210][210];
int main() {
scanf("%d", &T);
while (T--) {
scanf("%d", &n);
for (int i = 1; i <= n; i++) {
getchar();
for (int j = 1; j <= n; j++) {
scanf("%c", &a[i][j]);
}
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 |
t=int(input())
for _ in range(t):
n = int(input())
l=[]
i=int(0)
for i in range(n):
l.append(input())
x1=l[0][1]
x2=l[1][0]
y1,y2 = l[-2][-1],l[-1][-2]
# print(x1)
# print(x2)
# print(y1)
# print(y2)
if(x1==x2==y1==y2):
print("2")
print("1 2")
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
char map[205][205];
int r1[5];
int c1[5];
int r2[5];
int c2[5];
int main() {
int T;
cin >> T;
while (T--) {
int n;
cin >> n;
for (int i = 0; i < n; i++)
for (int j = 0; j < n; j++) cin >> map[i][j];
int top1 = 0, top2 = 0;
for (int i = 0; i <... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.util.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) {
//solution start :-)
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-->0) {
ArrayList<Integer> ... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | for i in range(int(input())):
n=int(input())
p=[]
for i in range(n):
x=input()
p.append(x)
if p[0][1]=='1' and p[1][0]=='1':
if p[-2][-1]=='1' and p[-1][-2]=='1':
print(2)
print(n,n-1)
print(n-1,n)
elif p[-2][-1]=='1' and p[-1]... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | def matrix(arr,n):
x=int(arr[0][1])+int(arr[1][0])
y=int(arr[n-1][n-2])+int(arr[n-2][n-1])
if x==2:
if y==0:
print(0)
return
if y==1:
print(1)
if arr[n-2][n-1]=='1':
print(n-1,n)
return
else:
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
bool isprime(int64_t n) {
for (int64_t i = 2; i * i <= n; ++i) {
if (n % i == 0) {
return false;
}
}
return true;
}
int64_t factorial(int64_t n) {
return (n == 1 || n == 0) ? 1 : n * factorial(n - 1);
}
int64_t gcd(int64_t a, int64_t b) {
if (a == 0)... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | for _ in range(int(input())):
n = int(input())
mat = []
for i in range(n):
mat.append(input())
res = []
start = 0
end = 0
# all equal to 0 or 1
if mat[0][1] == mat[1][0] == mat[n - 1][n - 2] == mat[n - 2][n - 1]:
print(2)
print(1, 2)
print(2, 1)
elif m... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | #: Author - Soumya Saurav
import sys,io,os,time
from collections import defaultdict
from collections import Counter
from collections import deque
from itertools import combinations
from itertools import permutations
import bisect,math,heapq
alphabet = "abcdefghijklmnopqrstuvwxyz"
input = sys.stdin.readline
##########... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 5;
const int M = 1e6 + 5;
const int INF = 0x3f3f3f3f;
const long long LL_MAX = 0x3f3f3f3f3f3f3f3f;
const int mod = 1e9 + 7;
inline long long read() {
long long res = 0;
bool f = 0;
char ch = getchar();
while (ch < '0' || ch > '9') {
if (ch ==... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
public class Main implements Runnable {
int INF = (int) 1e9 + 7;
List<Integer> edges[];
int anc[][];
boolean... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | test_case_num = int(input())
for i in range(test_case_num):
a = int(input())
list = []
for k in range(a):
list.append(input())
cnt = 0
if list[0][1] == "1":
cnt+=1
if list[1][0] == "1":
cnt+=1
if list[a-2][a-1] == "0":
cnt+=1
if list[a-1][a-2] == "0":
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.io.*;
import java.util.*;
public class B {
public static void main(String args[]) {
FastReader sc = new FastReader();
PrintWriter out = new PrintWriter(System.out);
int t, n, i, j;
String s;
t = sc.nextInt();
while(t-->0) {
n = sc.nextInt... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.util.Scanner;
public class Solution {
static void fn(int[][] s) {
int n = s.length;
int l1 = s[1][0], l2 = s[0][1];
int r1 = s[n-2][n-1], r2 = s[n-1][n-2];
if(r1 == r2 && l1 == l2) {
if(r1 == l2) {
System.out.println(2);
System.out.println((n-1) + " " + n);
System.out.println... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | t=int(input())
while t>0:
t-=1
n=int(input())
arr=[]
for i in range(n):
a=input()
b=[]
for i in range(n):
b.append(a[i])
arr.append(b)
if arr[0][1]==arr[1][0]:
ans=[]
if arr[2][0]==arr[0][1]:
ans.append([2,0])
if arr[... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | //package Codeforces;
import java.util.*;
import java.io.*;
public class B {
static final int mod = (int) 1e9 + 7;
static final int inf = (int) 1e9;
static final long INF = (long) 1e18;
public static void main(String[] args) {
FastScanner fs = new FastScanner();
int T = fs.nextInt();
while (T-- > 0) {
i... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | def getInverts(arr,N):
inverts = []
if arr[0][1] == arr[1][0]:
if arr[-1][-2] == arr[0][1]:
inverts.append([N-1,N-2])
if arr[-2][-1] == arr[0][1]:
inverts.append([N-2,N-1])
else:
if arr[-1][-2] == arr[-2][-1]:
if arr[0][1] == arr[-1][-2]:
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | for _ in range(int(input())):
n = int(input())
a = []
for i in range(n):
a.append(list(input()))
#print(a)
if a[0][1]==a[1][0]=='1':
c = 0
if a[n-1][n-2]=='1':
c+=1
if a[n-2][n-1]=='1':
c+=1
print(c)
if a[n-1][n-2]=='1':
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java |
import java.util.ArrayList;
import java.util.Scanner;
public class second {
////////
public static void main(String atg[]){
Scanner s=new Scanner(System.in);
int t=s.nextInt();
for(int p=0;p<t;p++){
int n=s.nextInt();
String arr[]=new String[n];
for... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | // package oct2020;
import java.util.*;
import java.lang.*;
import java.math.*;
import java.io.*;
public class cf_subs {
static FastReader scn = new FastReader();
static OutputStream out = new BufferedOutputStream(System.out);
static long MOD = (long)1e9+7;
static int n,dirs[][]= {{1,0},{-1,0},{0,1},{0,-1}};
sta... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.io.*;
import java.util.*;
public class B {
public static void main(String[] args) throws IOException{
FastScanner sc = new FastScanner();
int yo = sc.nextInt();
while(yo-->0) {
int n = sc.nextInt();
char[][] arr = new char[n][n];
for(int i = 0; i < n; i++) {
String s = sc.next();
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
char mp[205][205];
int main() {
int t;
cin >> t;
while (t--) {
int n;
cin >> n;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= n; j++) {
cin >> mp[i][j];
}
}
queue<pair<int, int>> q;
if (mp[2][1] == mp[1][2]) {
if... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java |
import java.util.Scanner;
public class CodeForces1810 {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
for(int i = 0; i<t; i++) {
System.out.println(algo(sc));
}
}
public static String algo(Scanner sc) {
int n... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | t=int(input())
for i in range(t):
n=int(input())
m=[[i for i in input()] for i in range(n)]
#print(m)
q=int(m[1][0])
w=int(m[0][1])
a=int(m[-1][-2])
s=int(m[-2][-1])
e=n-1
if q == w:
if a == s:
if q == a:
print('2','\n','1 2','\n','2 1',sep='')
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
void testCase() {
long long n;
cin >> n;
vector<string> grid(n);
vector<pair<long long, long long>> ans;
for (string &s : grid) cin >> s;
char t1 = grid[0][1];
char t2 = grid[1][0];
char b1 = grid[n - 1][n - 2];
char b2 = grid[n - 2][n - 1];
if (t1 == t2... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
bool check(int x, int y, vector<string>& vect) {
char c = vect[x][y];
queue<pair<int, int>> q;
q.push({x, y});
set<pair<int, int>> visited;
visited.insert({x, y});
while (!q.empty()) {
int X = q.front().first;
int Y = q.front().second;
q.pop();
i... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | import sys, collections
def bfs(num):
q = collections.deque()
q.append((0,0))
check[0][0] = True
while q:
x, y = q.popleft()
for i in range(4):
nx, ny = x + dx[i], y + dy[i]
if 0 <= nx < n and 0 <= ny < n:
if arr[nx][ny] == num or arr[nx][ny] == '... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter; // System.out is a PrintWriter
// import java.util.Arrays;
import java.util.ArrayDeque;
import java.util.ArrayList;
// import java.util.ArrayList;
// import java.util.Collections; // for ArrayLis... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | //JAI BAJRANGBALI
import java.util.*;
import java.io.*;
import java.math.BigInteger;
//class Main //AtCoder
//class Solution // Codechef
public class Solution //Codeforces
{
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define int long long int
#define float long double
#define fr first
#define sc second
#define pb push_back
#define in insert
#define sz size
#define U 998244353
#def... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.util.*;
import java.io.*;
public class Main {
public static void main(String[] args) throws Exception {
FastScanner sc = new FastScanner(System.in);
PrintWriter pw = new PrintWriter(System.out);
StringBuilder sb0 = new StringBuilder();
StringBuilder sb1 = new StringBuil... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.util.*;
import java.io.*;
public class EdB {
static long num = 998244353;
public static void main(String[] args) throws Exception{
// TODO Auto-generated method stub
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
PrintWriter out = new PrintWriter(System.out);
int ... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int visited[210][210];
string mp[210];
int n;
pair<int, int> ara[4] = {{0, 1}, {1, 0}, {-1, 0}, {0, -1}};
bool dfs(int i, int j, char x) {
if (i >= n || j >= n) return false;
if (i == n - 1 && j == n - 1) return false;
visited[i][j] = 1;
if (i == 0 && j == 0) return... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
long long q = 1, i, j, test;
cin >> q;
for (test = 1; test < (q + 1); test++) {
long long n;
cin >> n;
char a[n][n];
for (i = 0; i < (n); i++)
for (j = 0; j < (n); j++) cin >> a[i][j];
vector<pair<int, int> > v;
int ans = 0;
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.io.*;
import java.util.*;
import static java.lang.Math.*;
public class Main {
public static void main(String[] args) throws IOException {
br = new BufferedReader(new InputStreamReader(System.in));
PrintWriter pw = new PrintWriter(System.out);
int t = nextInt();
for (int... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java |
import java.util.*;
import java.io.*;
public class B676B{
static class FastReader {
BufferedReader br;
StringTokenizer st;
private FastReader() {
br = new BufferedReader(new InputStreamReader(System.in));
}
String next() {
while (st == null || !st.... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.io.*;
import java.util.*;
import static java.lang.Math.*;
import static java.util.Arrays.*;
public class cf1421b {
public static void main(String[] args) throws IOException {
int t = ri();
while (t --> 0) {
int n = ri(), m[][] = new int[n][n];
for (int i = 0; i... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java |
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 pp
{
public static void main (String[] args) throws java.lang.Exception
{
// your code goes here
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import com.sun.source.tree.Tree;
import javax.naming.spi.DirObjectFactory;
import javax.xml.crypto.dsig.spec.XSLTTransformParameterSpec;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.math.BigDecimal;
im... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.util.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) {
//solution start :-)
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-->0) {
ArrayList<Integer> ... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java |
import java.io.*;
import java.util.*;
public class B {
static long modulo = 1000000007l;
static class Pair<U extends Comparable<U>, V extends Comparable<V>>
implements Comparable<Pair<U,V>>{
public U a;
public V b;
private Pair(U a, V b) {
this.a = a;
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class SolutionB extends Thread {
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader() {
br = new B... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java |
import java.util.Arrays;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int t = input.nextInt();
while (t-- > 0) {
int n = input.nextInt();
String a, b, c, d;
a = input.next();
b = input.next();
for (int i = 0; i < n... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | python3 | for i in range(int(input())):
a=int(input())
b=[]
for i in range(a):
b.append(input().strip())
print(b)
if b[1][1]==b[0][2] and b[1][1]==b[2][0]:
if b[0][1]==b[1][0]:
if b[0][1]==b[1][1]:
print(2)
print(1,2)
print(2,1)
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | java | import java.util.*;
import javax.swing.plaf.basic.BasicScrollPaneUI.HSBChangeListener;
import java.io.*;
public class A {
static BufferedReader br;
static PrintWriter pw;
static int inf = (int) 1e9;
static long mod = (long) 1e9 + 7;
static ArrayList<Integer>[] graph;
static int n;
static char[][] a;
static ... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
const int mod = 1000000007;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int t;
cin >> t;
while (t--) {
int n;
cin >> n;
char a[n][n];
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
cin >> a[i... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
const long long INF64 = 1e18;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
long long int chu;
cin >> chu;
while (chu--) {
long long int n;
cin >> n;
string s[n];
for (long long int i = 0; i < n; i++) cin >> s[i];
... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
long long t;
cin >> t;
while (t--) {
long long n, c = 0;
cin >> n;
char s[n][n];
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
cin >> s[i][j];
}
}
if (s[0][1] == '0' && s[1][0] == '0') {
if (... |
1421_B. Putting Bricks in the Wall | Pink Floyd are pulling a prank on Roger Waters. They know he doesn't like [walls](https://www.youtube.com/watch?v=YR5ApYxkU-U), he wants to be able to walk freely, so they are blocking him from exiting his room which can be seen as a grid.
Roger Waters has a square grid of size n× n and he wants to traverse his grid f... | {
"input": [
"3\n4\nS010\n0001\n1000\n111F\n3\nS10\n101\n01F\n5\nS0101\n00000\n01111\n11111\n0001F\n"
],
"output": [
"1\n3 4\n2\n1 2\n2 1\n0\n"
]
} | {
"input": [
"1\n3\nS01\n111\n00F\n",
"1\n5\nS0000\n00000\n00000\n00000\n0000F\n",
"1\n3\nS10\n010\n11F\n",
"1\n3\nS11\n011\n01F\n",
"1\n3\nS10\n010\n01F\n",
"1\n10\nS000000000\n0000000000\n0000000000\n0000000000\n0000001000\n0000000101\n0000000000\n0000000000\n0000000000\n000000000F\n"
],
... | IN-CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
long long int t;
cin >> t;
while (t--) {
long long int n;
cin >> n;
string s[n];
long long int cntU = 0, cntD = 0;
for (long long int i = 0; i < n; i++) {
cin >> s[i];
}
if (s[0][1] == '0' && s[1][0] == '0') {
if (s... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import java.util.Scanner;
public class HelpVasilisaTheWise {
public static void main (String [] args) {
Scanner in = new Scanner(System.in);
int r1 = in.nextInt();
int r2 = in.nextInt();
int c1 = in.nextInt();
int c2 = in.nextInt();
int d1 = in.nextInt();
int ... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
i... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python2 | r, t, c, v, d, f = (int(x) for i in '123' for x in raw_input().split())
w, x, y, z = r+c-f, r+v-d, t+c-d, t+v-f
print -1 if len(set([w,x,y,z])) < 4 or any(n%2 or n<2 or n>18 for n in [w,x,y,z]) \
else "%d %d\n%d %d" % (w/2, x/2, y/2, z/2) |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import java.util.Scanner;
public class HelpVasilisaTheWise {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int rowOne = scanner.nextInt();
int rowTwo = scanner.nextInt();
int columnOne = scanner.nextInt();
int columnTwo = scanner.nextInt(... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
short l = 0;
bool b = 0;
vector<vector<short>> v(3);
for (int i = 0; i < 3; i++)
for (int j = 0; j < 2; j++) {
cin >> l;
v[i].push_back(l);
}
short x = (v[2][1] - v[0][1] + v[1][1]) / 2;
short a[4];
a[0] = v[0][0] - x;
a[1] =... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import static java.lang.Math.*;
import java.util.*;
import java.io.*;
public class _102_d2_A {
public void solve() throws Exception {
int r1 = nextInt(), r2 = nextInt(), c1 = nextInt(), c2 = nextInt(), d1 = nextInt(), d2 = nextInt();
for (int i=1; i<=9; ++i)
for (int j=1; j<=9... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import java.util.Scanner;
public class E3 {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int r1 = input.nextInt();
int r2 = input.nextInt();
int c1 = input.nextInt();
int c2 = input.nextInt();
int d1 = input.nextInt();
int d2 = input.nextInt();
double c = (c1 - r1 +... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python2 | from itertools import permutations
E=[4,3,2,1]
def f():
for i in range(len(E)):
if E[i] < 9 :
E[i]+=1
if E[i]+i >= 10:
continue
c=1
for j in range(i-1,-1,-1):
E[j]=E[i]+c
c+=1
break
... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import java.util.Scanner;
public class Main2 {
public static boolean result(int r1,int r2, int c1,int c2,int d1,int d2,int[][] square )
{
if(r1==square[0][0]+square[0][1] && r2==square[1][0]+square[1][1] && c1==square[0][0]+square[1][0] && c2==square[0][1]+square[1][1] && d1==square[0][0]+squa... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python2 | R1,R2=map(int,raw_input().split())
C1,C2=map(int,raw_input().split())
D1,D2=map(int,raw_input().split())
Y=(R1+D2-C1)/2
X=R1-Y
Z=D2-Y
T=D1-X
if not(X+Y==R1 and Z+T==R2 and X+T==D1 and Y+Z==D2 and X+Z==C1 and Y+T==C2):
print -1
exit(0)
if Y in[X,Z,T] or X in[Z,T,Y] or Z in[T,Y,X]or T in[X,Y,Z]:
print -1
... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python3 | inn = list(map(int, input().split(" ")))
r1 = inn[0]
r2 = inn[1]
inn = list(map(int, input().split(" ")))
c1 = inn[0]
c2 = inn[1]
inn = list(map(int, input().split(" ")))
d1 = inn[0]
d2 = inn[1]
x = int((d1+c1-r2)/2)
y = int(((2*r1)-d1-c1+r2)/2)
a = int(((2*c1)-d1-c1+r2)/2)
b = int((r2-(2*c1)+d1+c1)/2)
if x == y or x ... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
void solve() {
int r1, r2, c1, c2, d1, d2;
cin >> r1 >> r2 >> c1 >> c2 >> d1 >> d2;
for (int i = 1; i < 10; i++) {
for (int j = 1; j < 10; j++) {
if (i + j == r1 && i != j) {
for (int k = 1; k < 10; k++) {
if (i + k == c1 && k + j == d2 && ... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
int r1, r2, c1, c2, d1, d2, x, y, z, w;
cin >> r1 >> r2 >> c1 >> c2 >> d1 >> d2;
for (x = 1; x < 10; ++x) {
y = r1 - x;
z = c1 - x;
w = d1 - x;
if (x != y && x != z && x != w && y != z && y != w && z != w && y < 10 &&
y > 0 && z > ... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python3 | def is_magic_square(a,b,c,d,r1,r2,c1,c2,d1,d2):
return ((a+b==r1) and (c+d==r2) and (a+c==c1) and (b+d==c2) and (a+d==d1) and (b+c==d2))
r1,r2 = [int(i) for i in input().split()]
c1,c2 = [int(i) for i in input().split()]
d1,d2 = [int(i) for i in input().split()]
flag = False
for a in range(1,10):
for b in range... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python2 | def solve():
r1,r2 = list(map(int, str(raw_input()).split()))
c1,c2 = list(map(int, str(raw_input()).split()))
d1,d2 = list(map(int, str(raw_input()).split()))
proper = range(1,10)
a = (c1+d1-r2)/2
b = r1-a
c = c1-a
d = d1-a
setter = [a,b,c,d]
if len(set(setter)) != 4:
pr... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import java.io.*;
import java.util.*;
import static java.lang.Integer.*;
import static java.lang.Math.*;
public class Code143A {
public static void main(String[] args) throws Exception {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringToken... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python2 | (r1, r2) = map(int, raw_input().split())
(c1, c2) = map(int, raw_input().split())
(d1, d2) = map(int, raw_input().split())
for a in range(1, 10):
for b in range(1, 10):
for c in range(1, 10):
for d in range(1, 10):
cnt = [ 0 for i in range(10) ]
cnt[a] += 1
... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import java.io.BufferedInputStream;
import java.rmi.StubNotFoundException;
import java.util.Collections.*;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
impor... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python3 | r1, r2 = list(map(int, input().rstrip().split()))
c1, c2 = list(map(int, input().rstrip().split()))
d1, d2 = list(map(int, input().rstrip().split()))
li = [1, 2, 3, 4, 5, 6, 7, 8, 9]
flag = 0
for i in li:
a = i
c = c1 - a
b = r1 - a
d = d1 - a
if c in li and b in li and d in li:
if (b =... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python3 | r1 , r2 =map(int, input().split())
c1 , c2 = map(int, input().split())
d1 , d2 = map(int, input().split())
a = (r1 + c1 - d2) // 2
c = (c1 + r2 - d1) // 2
b = (r1 + c2 - d1) // 2
d = (r2 + c2 - d2 ) // 2
ans = a in range(1,10) and b in range(1,10) and c in range(1,10) and d in range(1,10)
eq = a != b and a != c and a !... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import java.util.Scanner;
public class Prob74 {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int r1 = s.nextInt();
int r2 = s.nextInt();
int c1 = s.nextInt();
int c2 = s.nextInt();
int d1 = s.nextInt();
int d2 = s.nextInt();
s.close();
int x11;
int x12;
int x21;
... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import java.util.*;
import java.io.*;
//267630EY
public class Main143A
{
static PrintWriter out=new PrintWriter(System.out);
static boolean unequal(int[] a)
{
for(int i=0;i<a.length;i++)
{
for(int j=i+1;j<a.length;j++)
{
if(a[i]==a[j]) return false;
}
}
return true;
}
... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python3 | """
author - Sayan Bose
date - 29.01.2020
Brooklyn 99 is love!
"""
from itertools import permutations
r1, r2 = map(int, input().split())
c1, c2 = map(int, input().split())
d1, d2 = map(int, input().split())
c = list(permutations([i for i in range(1, 10)], 4))
for i in c:
t1, t2, t3, t4 = i
if t1 ... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
vector<int> solve(int r1, int r2, int c1, int c2, int d1, int d2) {
for (int a = 1; a <= 9; ++a)
for (int b = 1; b <= 9; ++b)
for (int c = 1; c <= 9; ++c)
for (int d = 1; d <= 9; ++d) {
if (a == b or a == c or a == d or b == c or b == d or c ==... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python3 | r1, r2 = map(int, input().split())
c1, c2 = map(int, input().split())
d1, d2 = map(int, input().split())
check = True
x = 0
a = 0
b = 0
c = 0
for i in range(1, 10, 1):
x = i
a = r1 - x
b = d2 - a
c = r2 - b
if 1 <= a <= 9 and 1 <= b <= 9 and 1 <= c <= 9 :
if a != b and a != c and b != c and... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python2 | #!/usr/bin/env python
"""(c) gorlum0 [at] gmail.com"""
import itertools as it
from sys import stdin
def solve(r1, r2, c1, c2, d1, d2):
gems = range(1, 10)
for a, b, c, d in it.product(gems, gems, gems, gems):
if a == b or a == c or a == d or b == c or b == d or c == d:
continue
rows... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(0), cin.tie(nullptr), cout.tie(nullptr);
int r1, r2, c1, c2, d1, d2, s1 = 0, s2 = 0, s3 = 0, s4 = 0, s5 = 0, s6 = 0,
i = 0, j = 0, l = 0, k = 0, a = 0, b = 0, c = 0,
d = 0;
c... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | java | import java.util.Scanner;
public class A {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int r1 = sc.nextInt();
int r2 = sc.nextInt();
int c1 = sc.nextInt();
int c2 = sc.nextInt();
int d1 = sc.nextInt();
int d2 = sc.nextInt();
... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | cpp | #include <bits/stdc++.h>
using namespace std;
int main() {
int r1, r2, c1, c2, d1, d2;
int a, b, c, d;
scanf("%d %d %d %d %d %d", &r1, &r2, &c1, &c2, &d1, &d2);
for (int a = 1; a <= 9; a++)
for (int b = 1; b <= 9; b++) {
if (a == b) continue;
for (int c = 1; c <= 9; c++) {
if (a == c || ... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python3 | r1, r2 = map(int, input().split())
c1, c2 = map(int, input().split())
d1, d2 = map(int, input().split())
a = b = c = d = -1
for a in range(1, 21):
b = r1 - a
if c1 - a is d2 - b:
c = c1 - a
else:
continue
if r2 - c is d1 - a and d1 - a is c2 - b:
d = r2 - c
else:
cont... |
143_A. Help Vasilisa the Wise 2 | Vasilisa the Wise from the Kingdom of Far Far Away got a magic box with a secret as a present from her friend Hellawisa the Wise from the Kingdom of A Little Closer. However, Vasilisa the Wise does not know what the box's secret is, since she cannot open it again. She hopes that you will help her one more time with tha... | {
"input": [
"1 2\n3 4\n5 6\n",
"11 10\n13 8\n5 16\n",
"3 7\n4 6\n5 5\n",
"10 10\n10 10\n10 10\n"
],
"output": [
"-1\n",
"4 7\n9 1\n",
"1 2\n3 4\n",
"-1\n"
]
} | {
"input": [
"3 14\n8 9\n10 7\n",
"12 11\n11 12\n16 7\n",
"12 17\n10 19\n13 16\n",
"9 12\n3 17\n10 10\n",
"10 7\n4 13\n11 6\n",
"7 9\n4 12\n5 11\n",
"2 4\n1 5\n3 3\n",
"13 8\n15 6\n11 10\n",
"8 10\n9 9\n13 5\n",
"12 7\n5 14\n8 11\n",
"9 6\n5 10\n3 12\n",
"16 5\n13 8\n10... | CORRECT | python2 | import sys
I=lambda:map(int, raw_input().split())
r1,r2=I()
c1,c2=I()
d1,d2=I()
for i in range(1,10):
if i < r1 and r1 - i < 10:
for j in range(1,10):
if j < r2 and r2 - j < 10 and len(set([ i,j,r1-i,r2-j ])) == 4:
if i+j == c1 and r1-i+r2-j==c2 and i+r2-j==d1 and j+r1-i==d2:
print i, r1-i... |
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