Submission #676048

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
6760482022-12-29 07:42:47CookieMonthly railway pass (LMIO18_menesinis_bilietas)C++14
6 / 100
194 ms38044 KiB
#include<bits/stdc++.h>
#include<fstream>
using namespace std;
ifstream fin("talent.in");
ofstream fout("talent.out");
#define ll long long
#define vt vector
#define pb push_back
#define fi first
#define se second
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define pii pair<int, int>
#define pll pair<ll, ll>
//#define int long long
typedef unsigned long long ull;
const int mxn = 5e5 + 3;
int n, m;
vt<pii>edge;
vt<int>g[mxn + 1];
bool ok[mxn + 1], ans[mxn + 1];
struct DSU{
int p[mxn + 1];
void init(){
for(int i = 1; i <= n; i++)p[i] = -1;
}
int fp(int a){
if(p[a] < 0)return(a);
 
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Compilation message (stderr)

menesinis_bilietas.cpp: In function 'int main()':
menesinis_bilietas.cpp:61:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   61 |     for(auto [u, v]: edge){
      |              ^
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