Submission #440588

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
440588	2021-07-02 13:43:06	BaraaArmoush	Keys (IOI21_keys)	C++17	37 / 100	108 ms	19056 KiB

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
const int N = 2020;
int n;
int R[N];
bool vis1[N];
bool vis2[N];
bool have[N];
queue<int> q1;
queue<int> q2[N];
vector<pii> adj[N];
void clear(queue<int>& q) {
    while (!q.empty()) {
        q.pop();
    }
}
int count(int x) {
    memset(vis1, false, sizeof(vis1));
    memset(vis2, false, sizeof(vis2));
    memset(have, false, sizeof(have));
    clear(q1);
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 11 / 11
• Subtask 3: 17 / 17
• Subtask 4: 0 / 30
• Subtask 5: 0 / 33