Submission #90660

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
90660	2018-12-23 10:13:54	314rate	007 (CEOI14_007)	C++14	0 / 100	6 ms	5408 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
const int N=200000+5;
int n,m;
int s,d,a,b;
vector<int>g[N];
int di[2][N];
void build(int k,int go)
{
    for(int i=1;i<=n;i++)
    {
        di[k][i]=-1;
    }
    di[k][go]=0;
    queue<int>q;
    q.push(go);
    while(!q.empty())
    {
        int nod=q.front();
        q.pop();
        for(auto &nou:g[nod])
        {
 
 
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Compilation message (stderr)

007.cpp: In function 'int main()':
007.cpp:42:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
     freopen("input","r",stdin);
     ~~~~~~~^~~~~~~~~~~~~~~~~~~
007.cpp:43:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
     freopen("output","w",stdout);
     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~

Subtask 10 / 30

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