Submission #608675

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
608675	2022-07-27 09:01:17	yanndev	Toy Train (IOI17_train)	C++17	100 / 100	686 ms	1236 KiB

train

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#include <bits/stdc++.h>
using namespace std;
 
const int MX = 5042;
 
int n;
int deg[MX];
int baseDeg[MX];
int nxt[2 * MX];
bool vis[MX];
bool vis2[MX];
bool isOk[MX];
bool isAlice[MX];
bool isCharge[MX];
vector<int> rgraph[MX];
 
bool BFS() {
    int start = 0;
    int end = 0;
 
    for (int i = 0; i < n; i++) {
        deg[i] = baseDeg[i];
        if (isCharge[i] && isOk[i])
            nxt[end++] = i;
        vis[i] = vis2[i] = false;
    }
 
    //cout << layer << ' ' << (int)nxt.size() << '\n';
    
    while (start < end) {
 
 
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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