제출 #1229766

#제출 시각아이디문제언어결과실행 시간메모리
1229766PenguinsAreCuteArranging Tickets (JOI17_arranging_tickets)C++17
10 / 100
100 ms412 KiB
#include <bits/stdc++.h> using namespace std; int main() { int n, m; cin >> n >> m; int a[m], b[m]; for(int i=0,trash;i<m;i++) { cin >> a[i] >> b[i] >> trash; a[i]--; b[i]--; if(a[i] > b[i]) swap(a[i], b[i]); } int ans = 1e9; for(int i=0;i<(1<<m);i++) { int cnt[n+1]; memset(cnt,0,sizeof(cnt)); for(int j=0;j<m;j++) { if(i&(1<<j)) cnt[0]++, cnt[a[j]]--, cnt[b[j]]++; else cnt[a[j]]++, cnt[b[j]]--; } partial_sum(cnt,cnt+n,cnt); ans = min(ans, *max_element(cnt,cnt+n)); } cout << ans; }
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