Submission #245294

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
245294	2020-07-06 01:01:50	super_j6	Pipes (BOI13_pipes)	C++14	100 / 100	118 ms	20100 KiB

pipes

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#include <iostream>
#include <cstdio>
#include <algorithm>
#include <vector>
#include <stack>
using namespace std;
#define endl '\n'
#define ll long long
#define pi pair<int, int>
#define f first
#define s second
const int mxn = 500000;
int n, m, k;
pi e[mxn];
int a[mxn], d[mxn], vis[mxn];
vector<int> s;
vector<int> g[mxn];
stack<int> stk;
int ans[mxn];
void die(){
  cout << 0 << endl;
  exit(0);
}
int main(){
  ios::sync_with_stdio(0);
  cin.tie(0);
  
 
 
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Compilation message (stderr)

pipes.cpp: In function 'int main()':
pipes.cpp:66:18: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       t = vis[l] = 1;
           ~~~~~~~^~~

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70