제출 #598661

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
598661	2022-07-18 16:24:08	Valaki2	Amusement Park (CEOI19_amusementpark)	C++14	42 / 100	3061 ms	162144 KiB

amusementpark

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#include <bits/stdc++.h>
using namespace std;
#define int long long
const int mod = 998244353;
const int logn = 60;
int n, m;
vector<int> a;
vector<int> b;
unordered_set<int> s;
int po[logn];
void solve() {
    po[0] = 1;
    for(int i = 1; i < logn; i++) {
        po[i] = 2 * po[i - 1];
    }
    cin >> n >> m;
    a.assign(m, 0);
    b.assign(m, 0);
    for(int i = 0; i < m; i++) {
        cin >> a[i] >> b[i];
        a[i]--;
        b[i]--;
    }
    vector<int> v(n, 0);
    for(int i = 0; i < n; i++) {
        v[i] = i;
 
 
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