source_code stringlengths 26 62k | lang_cluster stringclasses 11
values | src_uid stringlengths 32 32 | code_uid stringlengths 32 32 | difficulty int32 -1 3.5k ⌀ | exec_outcome stringclasses 1
value |
|---|---|---|---|---|---|
input()
temp = list(map(int, input().split()))
s = 0
mx = 0
for i in range(len(temp)):
mx = max(mx, temp[i])
if mx <= i + 1:
s += 1
else:
continue
print(s)
| Python | 291601d6cdafa4113c1154f0dda3470d | 7c3a79accd1f321d849acdacb223dc74 | 1,000 | PASSED |
# read n
n = int(input())
# read array
substrs = input().split()
array = [int(x) for x in substrs]
days = 0
max_page = array[0]
i = 1
while True:
if i == max_page:
days += 1
if i == len(array):
break
max_page = array[i]
else:
max_page = max(max_page, array[i])
i ... | Python | 291601d6cdafa4113c1154f0dda3470d | 7938a62f02a7a33f97cddab44fbdca58 | 1,000 | PASSED |
# read n
n = int(input())
# read array and make list of ints
line = input().split()
array = [int(x) for x in line]
# day counter
days = 0
# latest page with needed mystery
last_page = 0
# update last_page to max every new page
for i in range(n):
last_page = max(array[i], last_page)
# if last_page is current pag... | Python | 291601d6cdafa4113c1154f0dda3470d | 9ea208b17d037e2182ff483c8fe71a83 | 1,000 | PASSED |
n = int(input())
arr = list(map(int, input().strip().split()))
pages = 1
i=1
while (i!=n):
if(arr[i-1]==i):
maximum = max(arr[0:(arr[i-1])])
if(maximum<=i):
pages += 1
i = i+1
print(pages)
| Python | 291601d6cdafa4113c1154f0dda3470d | 6f81401d2609a4bbdf2b1d71e1c0425f | 1,000 | PASSED |
N = gets.to_i
A = gets.split.map &:to_i
ans = 0
am = nil
(1..N).each{ |i|
a = A[i-1]
if !am
am = a
ans += 1
end
am = a if a > am
if am <= i
am = nil
next
end
}
p ans
| Ruby | 291601d6cdafa4113c1154f0dda3470d | 038a21915924c4693c7a6175ebbe550d | 1,000 | PASSED |
require 'set'
#if File.exists?("input")
# $stdin = File.open("input")
# $stdout = File.open("output","w")
#end
n = gets.to_i
arr = gets.chomp.split(" ").map(&:to_i)
i=0
ans=0
mySet = Set.new
while(i<n)
ans+=1;
loop do
mySet.add(arr[i])
if(mySet.include?(i+1))
mySet.delete(i+1)
end
i+=1
... | Ruby | 291601d6cdafa4113c1154f0dda3470d | 84eeee52c3aea3fe1b890cab4083d0f4 | 1,000 | PASSED |
#include <iostream>
#include <cstdio>
#include <vector>
#include <algorithm>
#include <queue>
using namespace std;
struct bian
{
int from, to;
}eg[300010 << 1];
int front[300010], num;
void lian(int x, int y)
{
eg[++ num].to = y;
eg[num].from = front[x];
front[x] = num;
}
vector<int>v;
int vis[300010], col[300010],... | C++ | 5fde461bbb54302cfa5e8d5d3e29b9db | 3486941881ec042317da4ba23a195a9c | 2,400 | PASSED |
#include <iostream>
#include <cstdio>
#include <vector>
#include <algorithm>
#include <queue>
using namespace std;
struct bian
{
int from, to;
}eg[300010 << 1];
int front[300010], num;
void lian(int x, int y)
{
eg[++ num].to = y;
eg[num].from = front[x];
front[x] = num;
}
vector<int>v;
int vis[300010], col[300010],... | C++ | 5fde461bbb54302cfa5e8d5d3e29b9db | f4f96cde3ae9976bfb473ac9542fced5 | 2,400 | PASSED |
#include <iostream>
#include <stack>
#include <math.h>
#include <set>
#include <stdio.h>
#include <algorithm>
#include <assert.h>
#include <map>
#include <queue>
#include <utility>
#include <vector>
using namespace std;
#define endl "\n"
#define mp make_pair
#define int long long
#define pii pair<int , int>
inline int ... | C++ | 5fde461bbb54302cfa5e8d5d3e29b9db | 7caae17cdc8c7f6ef4af2aff1e03804d | 2,400 | PASSED |
#include <iostream>
#include <stack>
#include <math.h>
#include <set>
#include <stdio.h>
#include <algorithm>
#include <assert.h>
#include <map>
#include <queue>
#include <utility>
#include <vector>
using namespace std;
#define endl "\n"
#define mp make_pair
#define int long long
#define pii pair<int , int>
inline int ... | C++ | 5fde461bbb54302cfa5e8d5d3e29b9db | 0a6578e7c10af33d0a3c08092e935e66 | 2,400 | PASSED |
#include <iostream>
#include <stack>
#include <math.h>
#include <set>
#include <stdio.h>
#include <algorithm>
#include <assert.h>
#include <map>
#include <queue>
#include <utility>
#include <vector>
using namespace std;
#define endl "\n"
#define mp make_pair
//#define int long long
#define pii pair<int , int>
inline in... | C++ | 5fde461bbb54302cfa5e8d5d3e29b9db | 6d282029bb10d4835f087438a1c1be1d | 2,400 | PASSED |
#include <iostream>
#include <stack>
#include <math.h>
#include <set>
#include <stdio.h>
#include <algorithm>
#include <assert.h>
#include <map>
#include <queue>
#include <utility>
#include <vector>
using namespace std;
#define endl "\n"
#define mp make_pair
//#define int long long
#define pii pair<int , int>
inline in... | C++ | 5fde461bbb54302cfa5e8d5d3e29b9db | d685679df531f4f29501be7ad391ba16 | 2,400 | PASSED |
//#include <bits/stdc++.h>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<iostream>
#include<string>
#include<vector>
#include<stack>
#include<bitset>
#include<cstdlib>
#include<cmath>
#include<set>
#include<list>
#include<deque>
#include<map>
#include<queue>
using namespace... | C++ | 5fde461bbb54302cfa5e8d5d3e29b9db | 0c4a4ae2aa028202566f7199b2583a41 | 2,400 | PASSED |
#pragma comment(linker, "/STACK:268435456")
#include<iostream>
#include<cstdio>
#include<string>
#include<vector>
#include<set>
#include<map>
#include<queue>
#include<deque>
#include<stack>
#include<bitset>
#include<iomanip>
#include<memory.h>
#include<algorithm>
#include<cstring>
#include<ctime>
#include<cmath>
... | C++ | 5fde461bbb54302cfa5e8d5d3e29b9db | 17028c349decfede685db6eb482b9616 | 2,400 | PASSED |
#include <bits/stdc++.h>
using namespace std;
int n, m, K;
set<int> g[303030];
set<int> unused;
set<pair<int, int>> bad;
void dfs(int curr) {
vector<int> nexts;
for (int next : unused) if (!bad.count(make_pair(curr, next))) {
nexts.push_back(next);
}
for (int next : nexts) {
unused.erase(next);
}
for (int n... | C++ | 5fde461bbb54302cfa5e8d5d3e29b9db | 119f462b5a6cf3d7fc07b30b5914e11c | 2,400 | PASSED |
#include <bits/stdc++.h>
using namespace std;
struct UnionFind {
vector<int> parent, size;
UnionFind(int n) : parent(n), size(n, 1) { for (int i = 0; i < n; i++) parent[i] = i; }
int operator[](int x) { return parent[x] == x ? x : (parent[x] = operator[](parent[x])); }
bool merge(int x, int y) {
if ((x = operato... | C++ | 5fde461bbb54302cfa5e8d5d3e29b9db | ef3c96966dbc6ac3e6d1bc8d26e03fef | 2,400 | PASSED |
#![allow(dead_code)]
#![allow(unused_imports)]
use std::cmp::*;
use std::collections::*;
use std::io;
use std::ops;
use std::str::FromStr;
#[derive(Clone, Debug, Default)]
struct ProblemState {
}
impl Problem {
fn solve(&mut self) {
let mut a: u64 = self.scan();
let mut b: u64 = self.scan();
... | Rust | 0f960d19e576b7421a7c7a7166a884ea | e73f2eafa75df07fb6be0dc24a9de665 | 1,300 | PASSED |
#![allow(unused_parens)]
#![allow(unused_imports)]
#![allow(non_upper_case_globals)]
#![allow(non_snake_case)]
#![allow(unused_mut)]
#![allow(unused_variables)]
#![allow(dead_code)]
#[allow(unused_macros)]
macro_rules! invec {
( $ t : ty ) => {{
let mut s = String::new();
match std::io::stdin().rea... | Rust | 0f960d19e576b7421a7c7a7166a884ea | 45c0be6aba38fb57fae12d109cbc8672 | 1,300 | PASSED |
#![allow(unused_imports)]
#![allow(dead_code)]
use std::io::Read;
struct State {
a: i64,
b: i64,
n: i64,
m: i64
}
fn solve(st: &mut State) {
let mut a = st.a;
let mut b = st.b;
if a < b {
std::mem::swap(&mut a, &mut b);
}
if b < st.m {
print!("No\n");
... | Rust | 0f960d19e576b7421a7c7a7166a884ea | b8ec3d5559d401cf9b31a547e06ccc0b | 1,300 | PASSED |
// ____ _ _ _ _
// | _ \ _ _ ___| |_ ___ _ __ | |_ ___ _ __ ___ _ __ | | __ _| |_ ___
// | |_) | | | / __| __| / __| '_ \ | __/ _ \ '_ ` _ \| '_ \| |/ _` | __/ _ \
// | _ <| |_| \__ \ |_ | (__| |_) | | || __/ | | | | | |_) | | (_| | || __/
// |_| \... | Rust | 0f960d19e576b7421a7c7a7166a884ea | e35076bcbecfbec61d2a13a9965d274e | 1,300 | PASSED |
use std::cmp;
use std::io;
struct Scanner {
buffer: Vec<String>,
}
impl Scanner {
fn next<T: std::str::FromStr>(&mut self) -> T {
if self.buffer.is_empty() {
let mut input = String::new();
io::stdin().read_line(&mut input).ok();
self.buffer = input
.... | Rust | 0f960d19e576b7421a7c7a7166a884ea | 86f7f431b0877a2611dec9af44409276 | 1,300 | PASSED |
// First Rust Submission
use std::io;
fn mnm(x: u64, y: u64) -> u64 {
if x < y {
return x;
} else {
return y;
}
}
fn main() {
let mut line = String::new();
io::stdin().read_line(&mut line).unwrap();
let case: u32 = line.trim().parse().unwrap();
for test in 0..case {
... | Rust | 0f960d19e576b7421a7c7a7166a884ea | 8e40939d9a4979bb1816ae36f1d0df0b | 1,300 | PASSED |
use std::io::{self, BufRead};
use std::cmp::min;
fn main() {
let stdin = io::stdin();
let mut lines = stdin.lock().lines();
let t: usize = lines.next().unwrap().unwrap().parse().unwrap();
for _ in 0..t {
let xs: Vec<u64> = lines.next().unwrap().unwrap().split(' ').map(|x| x.parse().unwrap()).collect();
... | Rust | 0f960d19e576b7421a7c7a7166a884ea | 5e4b8efc3ab9ec36ef83d553b7d37118 | 1,300 | PASSED |
//https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8 より
macro_rules! input {
(source = $s:expr, $($r:tt)*) => {
let mut iter = $s.split_whitespace();
input_inner!{iter, $($r)*}
};
($($r:tt)*) => {
let s = {
use std::io::Read;
let mut s = String::new();
... | Rust | 0f960d19e576b7421a7c7a7166a884ea | 31079b8014ab56663761d04a17ba5dd0 | 1,300 | PASSED |
#![allow(dead_code, unused_imports)]
use std::fmt::Debug;
use std::str::FromStr;
fn read_stdin() -> String {
let mut s = String::new();
std::io::stdin()
.read_line(&mut s)
.expect("cannot read stdin");
s.trim().to_string()
}
fn read<T>() -> T
where
T: std::str::FromStr,
<T as std:... | Rust | 0f960d19e576b7421a7c7a7166a884ea | 592549e40364f129683eb172e04836eb | 1,300 | PASSED |
#![allow(unused_imports, unused_macros)]
use kyoproio::*;
use std::{
collections::*,
io::{self, prelude::*},
iter,
mem::{replace, swap},
};
fn main() -> io::Result<()> {
std::thread::Builder::new()
.stack_size(64 * 1024 * 1024)
.spawn(|| {
let stdin = io::stdin();
... | Rust | 0f960d19e576b7421a7c7a7166a884ea | 74ef90adc4a632fe7bc788f1da3dd829 | 1,300 | PASSED |
raw_input()
seq = raw_input()
print len(seq)*2 - len(seq.lstrip('<')) - len(seq.rstrip('>')) | Python | 6b4242ae9a52d36548dda79d93fe0aef | c00ea4c25f25ae761d8752505f7874fa | 1,000 | PASSED |
#include <stdio.h>
#include <string.h>
int main() {
char s[200111];
int n;
scanf("%d", &n);
scanf("%s", s);
int i = 0, len = strlen(s);
int num = 0;
while (s[i] == '<') { i++; num++; }
i = len - 1;
while (s[i] == '>') { i--; num++; }
printf("%d", num);
return 0;
} | C | 6b4242ae9a52d36548dda79d93fe0aef | 059315d67770b2596c5d2b0e834024ea | 1,000 | PASSED |
#include <stdio.h>
#include <string.h>
int main() {
int n;
char str[200000];
scanf("%d", &n);
scanf("%s", &str);
int count = 0;
int i = 0;
while (str[i] == '<') {
count++;
i++;
}
i = n - 1;
while (str[i] == '>') {
count++;
i--;
}
printf("%d", count);
return 0;
}
| C | 6b4242ae9a52d36548dda79d93fe0aef | cddd7267c9f585334b83623e19618527 | 1,000 | PASSED |
#include <stdio.h>
#define N 200000
int main() {
static char s[N + 1];
int n, i, j;
scanf("%d%s", &n, s);
for (i = 0; i < n && s[i] == '<'; i++)
;
for (j = n - 1; j >= 0 && s[j] == '>'; j--)
;
printf("%d\n", i + (n - 1 - j));
return 0;
}
| C | 6b4242ae9a52d36548dda79d93fe0aef | 4009b260bab0f958636ce2ef59270121 | 1,000 | PASSED |
#include <stdio.h>
int main(void) {
long long int n,i,count=0;
scanf("%lld",&n);
char s[n];
scanf("%s",s);
for(i=0;i<n;i++)
{
if(s[i]=='<'){
count++;}
else
break;
}
for(i=n-1;i>=0;i--)
{
if(s[i]=='>')
{count++;}
else
break;
}
printf("%lld\n",count);
return 0;
}
| C | 6b4242ae9a52d36548dda79d93fe0aef | 4f452d518424db6167ac6f9887a444a8 | 1,000 | PASSED |
#include<stdio.h>
#include<string.h>
int main()
{
int i,n,a=0,b=0;
char ch[200005],m;
scanf("%d",&n);
m=getchar();
gets(ch);
for(i=0; i<n; i++)
{
if(ch[i]=='<')
a++;
else
break;
}
for(i=n-1; i>=0; i--)
{
if(ch[i]=='>')
... | C | 6b4242ae9a52d36548dda79d93fe0aef | b04f0a5ae9debf245ca0aebb7f07c34e | 1,000 | PASSED |
#include<stdio.h>
#include<stdlib.h>
int main()
{
int n, i, j;
scanf("%d", &n);
char a[n+1];
scanf("%s", a);
i=0;
j=n-1;
while(a[i]=='<')
i++;
while(a[j]=='>')
j--;
j = n-1-j;
printf("%d", i+j);
return 0;
}
| C | 6b4242ae9a52d36548dda79d93fe0aef | 142abfe0e493c491c931e6d9797ecd6c | 1,000 | PASSED |
#include<stdio.h>
int main()
{
int n;
scanf("%d",&n);
char s[200002];
scanf("%s",s);
int i=0,count=0;
if(s[0]=='<')
{
while(s[i]=='<'){count++;i++;}
}
i=n-1;
if(s[n-1]=='>')
{
while(s[i]=='>'){count++;i--;}
}
printf("%d\n",count);
return 0;
}
| C | 6b4242ae9a52d36548dda79d93fe0aef | a09e8b194d23ec8dd8f6e69d64218c90 | 1,000 | PASSED |
#include <stdio.h>
#include <stdlib.h>
int main()
{
int l , i = 1 , k ,ans;
//int ans = 0 , portion = 0;
scanf("%d",&l);
char arr[l + 1];
//while (i <= l && scanf(" %c", &arr[i++]) == 1);
scanf("%s",arr);
for( i = 0 ; i < (l-1) ; i++ )
{
if(arr[i] == '>' && arr[i+1] == '<')
... | C | 6b4242ae9a52d36548dda79d93fe0aef | 6ebea0aaf806773cfab672e4c457216e | 1,000 | PASSED |
#include <stdio.h>
int main()
{
int n, m=0, i, j;
char s[200005];
scanf("%d", &n);
scanf("%s",s);
for (i=0; i<n; i++)
{
if (s[i]=='<')
{
m++;
}
else
{
break;
}
}
for (i=n-1; i>=0; i--)
{
if (s[i]=='>')
{
m++;
}
else
{
break;
}
}
printf("%d", m);
return 0;
} | C | 6b4242ae9a52d36548dda79d93fe0aef | 9e0f607e4c07466e80fb63328b3263da | 1,000 | PASSED |
#include <bits/stdc++.h>
using namespace std;
struct Graph
{
int N, M;
struct Edge { int source, target, id; char color; };
vector<vector<Edge>> adjacency_list;
vector<int> degrees;
Graph(const int N) : N(N), M(0), adjacency_list(N), degrees(N) {}
void add_edge(const int a, const int b, const... | C++ | 4c384fa05772f6df6b3dd89e4f5b6509 | 06e0bcff506cc7197599b359fb537f8b | 2,600 | PASSED |
#include <bits/stdc++.h>
using namespace std;
struct Graph
{
int N, M;
struct Edge { int source, target, id; char color; };
vector<vector<Edge>> adjacency_list;
vector<int> degrees;
Graph(const int N) : N(N), M(0), adjacency_list(N), degrees(N) {}
void add_edge(const int a, const int b, const... | C++ | 4c384fa05772f6df6b3dd89e4f5b6509 | d126d329266c092d575a3034311757dc | 2,600 | PASSED |
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
#define Foreach(i, c) for(__typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)
#define For(i,a,b) for(int (i)=(a);(i) < (b); ++(i))
#define rof(i,a,b) for(int (i... | C++ | 4c384fa05772f6df6b3dd89e4f5b6509 | 7a7ac1148bdc060e17da96fa67aa9d21 | 2,600 | PASSED |
#include <bits/stdc++.h>
using namespace std;
struct Graph
{
int N, M;
struct Edge { int source, target, id; char color; };
vector<vector<Edge>> adjacency_list;
vector<int> degrees;
Graph(const int N) : N(N), M(0), adjacency_list(N), degrees(N) {}
void add_edge(const int a, const int b, const... | C++ | 4c384fa05772f6df6b3dd89e4f5b6509 | 976ff783a2cc4582dd92ff4a30d021f0 | 2,600 | PASSED |
#include <bits/stdc++.h>
using namespace std;
struct Graph
{
int N, M;
struct Edge { int source, target, id; char color; };
vector<vector<Edge>> adjacency_list;
vector<int> degrees;
Graph(const int N) : N(N), M(0), adjacency_list(N), degrees(N) {}
void add_edge(const int a, const int b, const... | C++ | 4c384fa05772f6df6b3dd89e4f5b6509 | e89ad31038a9086911002df8e0488e29 | 2,600 | PASSED |
#include <bits/stdc++.h>
using namespace std;
struct Graph
{
int N, M;
struct Edge { int source, target, id; char color; };
vector<vector<Edge>> adjacency_list;
vector<int> degrees;
Graph(const int N) : N(N), M(0), adjacency_list(N), degrees(N) {}
void add_edge(const int a, const int b, const... | C++ | 4c384fa05772f6df6b3dd89e4f5b6509 | 468d2f65478daaebaada8556f8cd168d | 2,600 | PASSED |
#include <cstdio>
#define N 400010
int n,num=1,tot,h[N],a[N],vis[N<<1],in[N];
struct node{int to,next;}mp[N<<1];
inline void ins(int x,int y){
mp[++num].to=y;mp[num].next=h[x];h[x]=num;in[x]++;
mp[++num].to=x;mp[num].next=h[y];h[y]=num;in[y]++;
}
void dfs(int x){
for(int &i=h[x];i;i=mp[i].next){
int y=mp[i].to;if(... | C++ | 4c384fa05772f6df6b3dd89e4f5b6509 | 3489519b97c3d00dbd8fc15d37668722 | 2,600 | PASSED |
#include <vector>
#include <list>
#include <map>
#include <set>
#include "queue"
#include <deque>
#include <stack>
#include <numeric>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <complex>
#include <iostream>
#include <iomanip>
#include <... | C++ | 4c384fa05772f6df6b3dd89e4f5b6509 | e15e6c9dbb76217ad6f9942349a8f5f0 | 2,600 | PASSED |
/* tanishqg5325 */
#pragma GCC optimize ("Ofast")
#include <bits/stdc++.h>
#define pb push_back
#define X first
#define Y second
#define all(v) (v).begin(),(v).end()
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int N = 200000;
set<int> ... | C++ | 4c384fa05772f6df6b3dd89e4f5b6509 | f3f291a04303ef792336a3f6a2bd41e5 | 2,600 | PASSED |
#include <cstdio>
#include <cstring>
#include <algorithm>
#include <queue>
#define FILL(a, n, x) memset((a), (x), sizeof ((a)[0]) * (n))
#define COPY(a, n, b) memcpy((b), (a), sizeof ((a)[0]) * (n))
#define FILLA(a, x) memset((a), (x), sizeof (a))
#define COPYA(a, b) memcpy((b), (a), sizeof (a))
using namespace std;
t... | C++ | 4c384fa05772f6df6b3dd89e4f5b6509 | e64b9d0358d8cb502499bd443e0fb423 | 2,600 | PASSED |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(){
ios::sync_with_stdio(0);
cin.tie(0);
int n, m;
cin >> n >> m;
n = pow(2, n);
vector<int> tree(2 * n);
auto upd = [&](int p, int value){
bool orr = 1;
for (tree[p += n] = value; p > 1; p >>= 1){
if (or... | C++ | 40d1ea98aa69865143d44432aed4dd7e | 809246851d3cc75ff0d688afa1c30053 | 1,700 | PASSED |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
// INT VS LL
struct segtree{
vector<int> tree; // change to int?
int n;
segtree(int _n){
this->n = _n;
tree.resize(2 * n);
}
segtree(vector<int>& a){
this->n = (int)a.size();
tree.resize(2 * n);
// building the tree:
for (int i = ... | C++ | 40d1ea98aa69865143d44432aed4dd7e | 64ad2493f5baef211ff221c1cc5e1e2b | 1,700 | PASSED |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
struct segtree{
vector<int> tree; // change to int?
int n;
segtree(int _n){
this->n = _n;
tree.resize(2 * n);
}
int qry(){ // change to int?
return tree[1];
}
void upd(int ind, int val){ // change to int?
tree[ind += ... | C++ | 40d1ea98aa69865143d44432aed4dd7e | c85901ca98d7a8053024863f771c4f78 | 1,700 | PASSED |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
// INT VS LL
struct segtree{
vector<int> tree; // change to int?
int n;
segtree(vector<int>& a){
this->n = (int)a.size();
tree.resize(2 * n);
// building the tree:
for (int i = 0; i < n; ++i){
tree[i + n] = a[i];
}
int cnt = 2;
... | C++ | 40d1ea98aa69865143d44432aed4dd7e | b5b325e2fafe7146301b2d356494bcdd | 1,700 | PASSED |
#include<iostream>
#include<algorithm>
#include<cmath>
using namespace std;
#define maxl 131075 //>2^17
long long a[maxl];
struct node
{
long long value;
node *lc;
node *rc;
node() { value = 0; lc = rc = NULL; }
};
node* build(long long L, long long R)
{
node* u = new node();
if (R - 1 - L == 0)
u->valu... | C++ | 40d1ea98aa69865143d44432aed4dd7e | 14e23d27f188eae89db65d2619b9e6bf | 1,700 | PASSED |
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <string>
#include <queue>
#include <set>
#include <iomanip>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef vector<bool> vb;
typedef vector<ull> vul;
t... | C++ | 40d1ea98aa69865143d44432aed4dd7e | ce353df00f571c9542fdf929e7c18e28 | 1,700 | PASSED |
/**
题目:CF339D
描述:
给出一个序列。每次更改其中一个值然后询问序列的f(),
序列的f()定义为: 每相邻两个元素按位或得到长度减半的序列,
在对每相邻两个元素按位异或得到长度再次减半的序列
更替的进行按位或/异或,
直至序列长度为1,输出这个数即可。
op维护当前节点的操作符号,g维护当前区间价值。
**/
#include<iostream>
#include<cstdio>
using namespace std;
const int maxnum=1<<18;
int arr[maxnum];
int... | C++ | 40d1ea98aa69865143d44432aed4dd7e | 5b848e30be956b0bed5d6f53003dce93 | 1,700 | PASSED |
#include<iostream>
#include<stdio.h>
using namespace std;
const int maxx = 1<<18;
int num[maxx];
int ans[maxx<<2];
void build(int l,int r,int rt,int op)
{
if(l==r)
{
ans[rt]=num[l];
return;
}
int mid=(l+r)>>1;
build(l,mid,rt<<1,1-op);
build(mid+1,r,rt<<1|1,1-op);
if(op==1) an... | C++ | 40d1ea98aa69865143d44432aed4dd7e | fe7cb1e2a685e5f0eac9c77ec9821625 | 1,700 | PASSED |
#include<iostream>
#include<cstdio>
using namespace std;
const int maxnum=1<<18;
int arr[maxnum];
int tree[maxnum<<2];
void Build(int rt,int l,int r,int op)
{
if(l==r)
{
tree[rt]=arr[l];
return;
}
else
{
int mid=(l+r)>>1;
Build(rt<<1,l,mid,1-op);
Build(rt<<1|1... | C++ | 40d1ea98aa69865143d44432aed4dd7e | b9453f735f9ebb4cbd77543badfa39fe | 1,700 | PASSED |
#include <iostream>
#include <vector>
#include <cmath>
class Tree {
public:
Tree(int n);
int query(int p, int b);
private:
std::vector<int> vec;
};
int main()
{
int n, m;
std::cin >> n >> m;
Tree tree = Tree(n);
std::vector<int> vec(m);
for (int i = 0; i < m; ++i) {
int p, b;... | C++ | 40d1ea98aa69865143d44432aed4dd7e | 3203f644211a84e1c075d3c2a897f710 | 1,700 | PASSED |
/*
ID:donnghi2
PROG:
LANG:C++
*/
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <sstream>
#include <iostream>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <... | C++ | 2d1609b434262d30f6bd030d41a71bd5 | 49d1bc880cf3da3c490f70fd2f00ace2 | 1,200 | PASSED |
#include<bits/stdc++.h>
using namespace std;
string s1,s2;
int sum1,sum2,total;
int main()
{
cin>>s1>>s2;
for(int i=0;i<s1.length();i++)
{
if(s1[i]!=s2[i]){
if(s1[i]=='4')
{
sum1++;
}
else if(s1[i]=='7')
{
sum2++;
}
}
}... | C++ | 2d1609b434262d30f6bd030d41a71bd5 | b786cb44740a6de9a1bce2238a29d6a4 | 1,200 | PASSED |
//#include<fstream>
#include<string>
#include<vector>
#include<algorithm>
#include<iostream>
//#inclide<>
using namespace std;
int main()
{
/*
ifstream cin("input.txt");
ofstream cout("output.txt");
*/
string a,b;
getline(cin,a);
getline(cin,b);
vector<int> v(a.size());
int i;
... | C++ | 2d1609b434262d30f6bd030d41a71bd5 | c7480adfacd7300f9ebc65faaf3d83ad | 1,200 | PASSED |
//#include<fstream>
#include<string>
#include<vector>
#include<algorithm>
#include<iostream>
//#inclide<>
using namespace std;
int main()
{
/*
ifstream cin("input.txt");
ofstream cout("output.txt");
*/
string a,b;
getline(cin,a);
getline(cin,b);
vector<int> v(a.size());
int i;
... | C++ | 2d1609b434262d30f6bd030d41a71bd5 | 5c9c0ea3cc36c694b456e767554e4784 | 1,200 | PASSED |
#include <iostream>
#include <algorithm>
using namespace std;
char s1[100005];
char s2[100005];
int main()
{
while(cin>>s1>>s2)
{
int a=0,b=0,i;
for(i=0;s1[i]!='\0';i++)
{
if(s1[i]!=s2[i])
{
if(s1[i]=='4')
a++;
else
... | C++ | 2d1609b434262d30f6bd030d41a71bd5 | f82b41349cfa696f9e9197ad7e191cde | 1,200 | PASSED |
#ifdef ONLINE_JUDGE
#include <iostream>
using namespace std;
#else
#include <fstream>
using namespace std;
ifstream cin( "C.in" );
ofstream cout( "C.out" );
#endif
#include <algorithm>
#include <string>
#include <vector>
int main()
{
int __, __4, __7;
vector < int > s, f;
string A, B;
cin >> A >> B;
for ( ... | C++ | 2d1609b434262d30f6bd030d41a71bd5 | 1b9e50b2f615f37191185fe010229257 | 1,200 | PASSED |
#include<stdio.h>
#include<string.h>
#define MAXSIZE 100000
char a[MAXSIZE+5],b[MAXSIZE+5];
int ABS(int aa)
{
if(aa>=0) return aa;
else return -aa;
}
int main()
{
gets(a);
gets(b);
int na=0,nb=0,n=0;
for(int i=0;i<strlen(a);i++)
{
if(a[i]=='4') na++;
if(b[i]=='4')... | C++ | 2d1609b434262d30f6bd030d41a71bd5 | 459ed5be2cdef4a3490b4a9c61380771 | 1,200 | PASSED |
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
#include <iostream>
using namespace std;
#define print(x) cout<<x<<endl
#define input(x) cin>>x
#define SIZE 100240
#define elif else if
char a[SIZE],b[SIZE];
int main()
{
input(a>>b);
int ans=0;
int diffa=0,diffb=0;
for(int i=0;a[i];i... | C++ | 2d1609b434262d30f6bd030d41a71bd5 | 49588623eecd19c918bced8ad97af1de | 1,200 | PASSED |
#include <iostream>
#include <vector>
#include <algorithm>
#include <math.h>
#include <queue>
#include <map>
#include <string>
#include <string.h>
#include <sstream>
using namespace std;
int res,i,j,n,four,seven,total;
string a,b;
bool ok;
int main(){
cin>>a>>b;
n = a.size();
for(i = 0; i < n; ++i){
if(a[i]=... | C++ | 2d1609b434262d30f6bd030d41a71bd5 | 22956d223aa332db52b03c2075006307 | 1,200 | PASSED |
# include <bits/stdc++.h>
using namespace std ;
string str1 ,str2 ;
int main(){
int p =0 ,q=0 ,a=0 ,b=0;
cin>> str1 >>str2 ;
for(int i=0 ;i<str1.size() ;i++){
if (str1[i] != str2[i]){
p++ ;
}
if(str1[i] - 48 == 7)
a++;
if(str2[i] - 48 == 7)
... | C++ | 2d1609b434262d30f6bd030d41a71bd5 | 5aeaec2a2594e7e226be97d5f968d0b5 | 1,200 | PASSED |
from math import sqrt
h, l = map(int, input().split())
print((l * l - h * h) / (2 * h)) | Python | 2cd5807e3f9685d4eff88f2283904f0d | aaf31816c1b7efb05e590ad2ecde2230 | 1,000 | PASSED |
h,l = map(int,input().split())
print(((l**2)-(h**2))/(2*h)) | Python | 2cd5807e3f9685d4eff88f2283904f0d | 8b2574e170feb7ab1e5458889384a28b | 1,000 | PASSED |
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,copy,functools
# import time,random,resource
sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**10
mod = 10**9+7
mod2 = 998244353
dd = [(-1,0),(0,1),(1,0),(0,-1)]
ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)]
def LI():... | Python | 2cd5807e3f9685d4eff88f2283904f0d | 6bded4fba0a9fdbe223f84b428d46e32 | 1,000 | PASSED |
import math
x=input().split()
h=int(x[0])
l=int(x[1])
print(0.5*(l*l-h*h)/h) | Python | 2cd5807e3f9685d4eff88f2283904f0d | 1bb455386998c00d9f3d3e2e7a1f6288 | 1,000 | PASSED |
h,l = gets.split.map(&:to_f)
p (l**2-h**2)/2.0/h | Ruby | 2cd5807e3f9685d4eff88f2283904f0d | 49c94291083c9396bc717e78b36fc4b1 | 1,000 | PASSED |
h,l = gets.split.map(&:to_i)
puts (l*l-h*h)/(2.0*h) | Ruby | 2cd5807e3f9685d4eff88f2283904f0d | 6bac9226649ca68d6991ae0236c221f4 | 1,000 | PASSED |
h,l = gets.chomp.split.map(&:to_i)
depth = 1.0 * (l*l - h*h) / (2*h)
printf("%.6f\n", depth)
| Ruby | 2cd5807e3f9685d4eff88f2283904f0d | 8726c24c3168e194010efa5d4e78646d | 1,000 | PASSED |
# filename: 1199B-waterlily
# problem definition: geometry, math, *1000
# import libraries
import math
# input string
HL_raw = raw_input()
# fake input
# HL_raw = "3 5"
# needed precision of 10^6
# initialize
HL = HL_raw.split()
H = float(HL[0]); L = float(HL[1]) # 1 <= H,L <= 10^6
# check angle
# print(math.at... | Python | 2cd5807e3f9685d4eff88f2283904f0d | c604ad52ab33c687467ca1015a133663 | 1,000 | PASSED |
h,l = map(int, raw_input().split())
print (l**2-h**2)/(2*h*1.0) | Python | 2cd5807e3f9685d4eff88f2283904f0d | 42bd47d8e7f35efaac5ba2a003d9b8fe | 1,000 | PASSED |
from sys import stdin,stdout
I = lambda : map(int,stdin.readline().split())
h,l = map(float,I())
print ((l**2) - (h**2))/(2*h) | Python | 2cd5807e3f9685d4eff88f2283904f0d | 01da3edad8f25a26fe6b428921eabcb1 | 1,000 | PASSED |
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
impo... | Java | bec2349631158b7dbfedcaededf65cc2 | 952097d378cb4a9d9e70f643b1fd82d6 | 1,600 | PASSED |
import java.io.*; //PrintWriter
import java.math.*; //BigInteger, BigDecimal
import java.util.*; //StringTokenizer, ArrayList
public class Ed_2016_R14_B
{
FastReader in;
PrintWriter out;
public static void main(String[] args) {
new Ed_2016_R14_B().run();
}
void run()
{
in = new FastReader(Syste... | Java | bec2349631158b7dbfedcaededf65cc2 | ba345b8202d522c5399fa265c379a381 | 1,600 | PASSED |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class S_palindrome {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String s = br.readLine();
int x = 0;
String s1... | Java | bec2349631158b7dbfedcaededf65cc2 | 48553cf2fe4c48f680b55ec66554c698 | 1,600 | PASSED |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class S_palindrome {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String s = br.readLine();
int x = 0;
String s1 ... | Java | bec2349631158b7dbfedcaededf65cc2 | 7e2ed850a826f86db6624543cbf8b413 | 1,600 | PASSED |
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.BufferedWriter;
import java.io.OutputStreamWriter;
import java.io.IOException;
import java.math.BigInteger;
import java.util.*;
import java.util.stream.Stream;
/**
*
* @author Pradyumn Agrawal coderbond007
*/
public class Codeforces{
public... | Java | bec2349631158b7dbfedcaededf65cc2 | 6b3a39b3589414b3ac901a86f87ea621 | 1,600 | PASSED |
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.BufferedWriter;
import java.io.OutputStreamWriter;
import java.io.IOException;
import java.math.BigInteger;
import java.util.*;
import java.util.stream.Stream;
/**
*
* @author Pradyumn Agrawal coderbond007
*/
public class Codeforces{
public... | Java | bec2349631158b7dbfedcaededf65cc2 | ed47e273ad7821f972c873a138079933 | 1,600 | PASSED |
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/* JAVA
JAVA
JAVA
JAVAJAV... | Java | bec2349631158b7dbfedcaededf65cc2 | 31db7c26bcd7a9cd42e83d6e2b72dd31 | 1,600 | PASSED |
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/* JAVA
JAVA
JAVA
JAVAJAV... | Java | bec2349631158b7dbfedcaededf65cc2 | 973fec00c416336900a4ba34705f5e30 | 1,600 | PASSED |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.PriorityQueue;
import java.util.Scanner;
import java.util.Stack;
import java.util.StringTokenizer;
... | Java | bec2349631158b7dbfedcaededf65cc2 | cd95471a6d15933b4713a24668e3abe8 | 1,600 | PASSED |
//package main;
import java.io.*;
import java.util.*;
import java.math.*;
public final class Main {
BufferedReader br;
StringTokenizer stk;
public static void main(String[] args) throws Exception {
new Main().run();
}
{
stk = null;
br = new BufferedReader(new Inpu... | Java | bec2349631158b7dbfedcaededf65cc2 | 0c7fbc2c0611ed4e2c466eaa7e9313a5 | 1,600 | PASSED |
#include <bits/stdc++.h>
using namespace std;
struct vec {
int id;
int x, y;
long long lng;
inline vec operator +(const vec& foo) {
vec res;
res.x = x + foo.x;
res.y = y + foo.y;
res.id = 0;
return res;
}
inline vec operator -(const vec& foo) {
vec res;
res.x = x - foo.x;
res.y = y - foo.y;
... | C++ | a37a92db3626b46c7af79e3eb991983a | 0470f651bb3b42f709b9ce80fbe19b9d | 2,300 | PASSED |
#include <bits/stdc++.h>
using namespace std;
#define TRACE(x) cerr << #x << " " << x << endl
#define FOR(i, a, b) for (int i = (a); i < int(b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define _ << " " <<
typedef long long llint;
const int MAXN = 1e5 + 10;
const llint LIMIT = 2.25e12;
int n;
llint X, Y;
llint c[MAXN]... | C++ | a37a92db3626b46c7af79e3eb991983a | f271f75a66361a27512b7b3dadd76915 | 2,300 | PASSED |
#include <bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
#define int long long
typedef tree<pair<int, int>, null_type, less<pair<int, int>>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
#define all(x) x.begin(), x.end()
#define rall(x) x.rbeg... | C++ | a37a92db3626b46c7af79e3eb991983a | 81e3157d422cb648300ea0e0fdbb5bee | 2,300 | PASSED |
#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
#include <cstring>
#include <string>
#include <string.h>
#include <cmath>
#include <iostream>
#include <cmath>
#include <algorithm>
#include <set>
#include <vector>
#include <map>
#include <iomanip>
#include <stdlib.h>
#include <queue>
#include <list>
#include <stack>
#... | C++ | a37a92db3626b46c7af79e3eb991983a | df9d74ef7b0e3c04ed9e07001770d694 | 2,300 | PASSED |
#include <iostream>
#include <fstream>
#include <sstream>
#include <cstdlib>
#include <cstdio>
#include <cmath>
#include <string>
#include <cstring>
#include <algorithm>
#include <queue>
#include <stack>
#include <vector>
#include <set>
#include <map>
#include <list>
#include <iomanip>
#include <cctype>
#include <casse... | C++ | a37a92db3626b46c7af79e3eb991983a | 47f2529ceacf6540b2372246d8e4e2a4 | 2,300 | PASSED |
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define eb emplace_back
#define ll long long
#define pll pair<ll,ll>
#define ff first
#define ss second
//#define endl "\n"
const ll maxn=5e5+50;
const ll mod =1e9+7 ;
const ll base=1e6;
bool kt=false;
pair<long double,long double> a[maxn];
long... | C++ | a37a92db3626b46c7af79e3eb991983a | 08ad92382472804da06f9d015c3be2b1 | 2,300 | PASSED |
#include "bits/stdc++.h"
#define x first
#define y second
#define fio ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0)
using namespace std;
typedef long long ll;
typedef pair <ll, ll> pll;
pll add(pll a, pll b) {
return {a.x + b.x, a.y + b.y};
}
pll sub(pll a, pll b) {
return {a.x - b.x, a.y - b.y};
}
ll mag(pll a... | C++ | a37a92db3626b46c7af79e3eb991983a | 3d4c906cd9bac9ce50de8020b645436e | 2,300 | PASSED |
#include <iostream>
#include <vector>
#include <queue>
#include <cassert>
#define bitset int
#define char node
using namespace std;
long long MAX_LEN = (long long) 1e12;
struct vec {
long long x, y;
vec(long long _x, long long _y) : x(_x), y(_y) {
}
vec operator+(const vec& a) {
return vec(x + a.x, y ... | C++ | a37a92db3626b46c7af79e3eb991983a | 511cb015841943c724f499459b2fb7b9 | 2,300 | PASSED |
#include <iostream>
#include <vector>
#include <queue>
#include <cassert>
using namespace std;
long long MAX_LEN = (long long) 1e12;
struct vec {
long long x, y;
vec(long long _x, long long _y) : x(_x), y(_y) {
}
vec operator+(const vec& a) {
return vec(x + a.x, y + a.y);
}
vec operator-(const vec... | C++ | a37a92db3626b46c7af79e3eb991983a | 7077fef4608ed1f788ad8b439b505ba5 | 2,300 | PASSED |
#include <iostream>
#include <vector>
#include <queue>
#include <cassert>
#define bitset int
using namespace std;
long long MAX_LEN = (long long) 1e12;
struct vec {
long long x, y;
vec(long long _x, long long _y) : x(_x), y(_y) {
}
vec operator+(const vec& a) {
return vec(x + a.x, y + a.y);
}
vec... | C++ | a37a92db3626b46c7af79e3eb991983a | e136898c139f34fba170a714eaef66d2 | 2,300 | PASSED |
// Sakhiya07 - Yagnik Sakhiya
#include <bits/stdc++.h>
using namespace std;
#define ll long long int
#define ld long double
#define ff first
#define ss second
#define pb push_back
#define all(x) x.begin(),x.end()
#define mp make_pair
#define bp __builtin_popcountll
#define MOD 1000000007
const int N = 300005;
#d... | C++ | 9d3ab9c33b69c4f8e60454d369704b30 | 2d8e383ed8606f5c88836510efcc3318 | 1,900 | PASSED |
#include <iostream>
#include <fstream>
#include <vector>
#include <algorithm>
using namespace std;
class CBankHacking
{
public:
int n;
vector<int> protect;
vector<vector<int>> edges;
int max1,cm1,cm2;
int ans;
void solve(istream &in,ostream &out)
{
in >> n;
protect.resize(n)... | C++ | 9d3ab9c33b69c4f8e60454d369704b30 | 17b401bb4e57222e21cc50b7d0c2946f | 1,900 | PASSED |
#include<bits/stdc++.h>
using namespace std;
typedef int ll;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
#define Max 1000001
#define inf INT_MAX
#define llinf LONG_LONG_MAX
#define f(i,n) for(i=0;i<n;i++)
#define fast ios_base::sync_with_stdio(false),cin.tie(NULL),cout.tie(NULL)
#define p... | C++ | 9d3ab9c33b69c4f8e60454d369704b30 | c04a2ae3a6b21f2878f0db6a2b519075 | 1,900 | PASSED |
#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
#define Max 1000001
#define inf INT_MAX
#define llinf LONG_LONG_MAX
#define f(i,n) for(i=0;i<n;i++)
#define fast ios_base::sync_with_stdio(false),cin.tie(NULL),cout.tie(NULL)... | C++ | 9d3ab9c33b69c4f8e60454d369704b30 | fbc45be660dcb4fc1f4c1c91404bc50e | 1,900 | PASSED |
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