답안 #975228

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
975228	2024-05-04T15:07:23 Z	Nipphitch	Martian DNA (BOI18_dna)	C++14	0 / 100	23 ms	2780 KB

dna

#include <bits/stdc++.h>
using namespace std;
const int N=2e5+5;

int n,k,r,a[N],cnt[N],mn[N],now=1,ans;

int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> n >> k >> r;
	for(int i=1;i<=n;i++) cin >> a[i];
	for(int i=0;i<r;i++){
		int x,y;
		cin >> x >> y;
		mn[x]=y;
	}
	for(int i=0;i<k;i++) while(cnt[i]<mn[i] && now<=n) cnt[a[now++]]++;
	for(int i=0;i<k;i++) if(cnt[i]<mn[i]) cout << "imposible",exit(0);
	ans=now-1;
	for(int i=1;i<=n;i++){
		cnt[a[i]]--;
		while(cnt[a[i]]<mn[a[i]] && now<=n) cnt[a[now++]]++;
		if(cnt[a[i]]<mn[a[i]]) break;
		ans=min(ans,now-i-1);
	}
	cout << ans;
}

Subtask #1

0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Incorrect	1 ms	2392 KB	Output isn't correct
5	Halted	0 ms	0 KB	-

Subtask #2

0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2468 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Incorrect	1 ms	2396 KB	Output isn't correct
11	Halted	0 ms	0 KB	-

Subtask #3

0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	2396 KB	Output is correct
2	Correct	9 ms	2528 KB	Output is correct
3	Correct	10 ms	2396 KB	Output is correct
4	Correct	9 ms	2512 KB	Output is correct
5	Correct	13 ms	2516 KB	Output is correct
6	Correct	8 ms	2396 KB	Output is correct
7	Incorrect	9 ms	2512 KB	Output isn't correct
8	Halted	0 ms	0 KB	-

Subtask #4

0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	2772 KB	Output is correct
2	Correct	22 ms	2776 KB	Output is correct
3	Correct	15 ms	2652 KB	Output is correct
4	Correct	9 ms	2516 KB	Output is correct
5	Incorrect	23 ms	2780 KB	Output isn't correct
6	Halted	0 ms	0 KB	-