Submission #90664

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
90664	2018-12-23 10:45:32	314rate	007 (CEOI14_007)	C++14	30 / 100	605 ms	73212 KiB

007

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
const int N=2000000+5;
int n;
int m;
int s,d,a,b;
int di[2][N];
vector<int>g[N];
void build(int k,int go)
{
    for(int j=0;j<N;j++)
    {
        di[k][j]=-1;
    }
    di[k][go]=0;
    queue<int>q;
    q.push(go);
    while(!q.empty())
    {
        int nod=q.front();
        q.pop();
 
 
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• Subtask 1: 9 / 30
• Subtask 2: 21 / 70