Submission #255560

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
255560	2020-08-01 08:40:00	Hehehe	Toy Train (IOI17_train)	C++14	100 / 100	424 ms	1536 KiB

train

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#include "train.h"
#include<bits/stdc++.h> //:3
using namespace std;
typedef long long ll;
#define all(a) (a).begin(), (a).end()
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define pi pair<long double, long double>
#define sz(x) (int)((x).size())
const int N = 5e3 + 11;
int n, m;
int ok[N], DEG[N], deg[N], a[N], r[N], viz[N], station[N], prv[N], flag;
vector<int>adj[N];
void bfs(){
    for(int i = 0; i < n; i++){
        viz[i] = 0;
        prv[i] = ok[i];
        station[i] = 0;
        deg[i] = DEG[i];
    }
    queue<int>q;
    for(int i = 0; i < n; i++){
        if(!ok[i] || !r[i])continue;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 11 / 11
• Subtask 4: 11 / 11
• Subtask 5: 12 / 12
• Subtask 6: 51 / 51