oj.uz

답안 #759441

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
759441 2023-06-16T10:01:52 Z MetalPower Martian DNA (BOI18_dna) C++14
100 / 100
 36 ms 4664 KB 
#include <bits/stdc++.h>
using namespace std;

const int MX = 2e5 + 10;

int N, K, R, arr[MX], cnt[MX], req[MX];

int main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

	cin >> N >> K >> R;
	for(int i = 0; i < N; i++) cin >> arr[i];

	for(int i = 0; i < R; i++){
		int B, Q; cin >> B >> Q;
		req[B] = Q;
	}

	int l = 0, r = -1, num = 0;
	for(int i = 0; i < K; i++){
		if(cnt[i] >= req[i]) num++;
	}

	int ans = 1e9 + 7;
	for(; l < N && r < N; l++){
		for(; num < K && r < N; ){
			++r; cnt[arr[r]]++;
			if(cnt[arr[r]] == req[arr[r]]) num++;
		}
		if(num == K){
			ans = min(ans, r - l + 1);
			if(cnt[arr[l]] == req[arr[l]]) num--;
			cnt[arr[l]]--;
		}
	}
	if(ans > N) cout << "impossible" << '\n';
	else cout << ans << '\n';
}

Subtask #1
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 324 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 320 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 324 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 0 ms 332 KB Output is correct

Subtask #3
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 1492 KB Output is correct
2 Correct 12 ms 1492 KB Output is correct
3 Correct 10 ms 1524 KB Output is correct
4 Correct 10 ms 1412 KB Output is correct
5 Correct 13 ms 2508 KB Output is correct
6 Correct 9 ms 1424 KB Output is correct
7 Correct 15 ms 1624 KB Output is correct
8 Correct 19 ms 3156 KB Output is correct
9 Correct 16 ms 2008 KB Output is correct
10 Correct 11 ms 1456 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 368 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 320 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct

Subtask #4
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 21 ms 3408 KB Output is correct
2 Correct 19 ms 3184 KB Output is correct
3 Correct 16 ms 2876 KB Output is correct
4 Correct 9 ms 1492 KB Output is correct
5 Correct 22 ms 4052 KB Output is correct
6 Correct 36 ms 4664 KB Output is correct
7 Correct 12 ms 2128 KB Output is correct
8 Correct 19 ms 2376 KB Output is correct
9 Correct 9 ms 1492 KB Output is correct
10 Correct 12 ms 1488 KB Output is correct
11 Correct 10 ms 1448 KB Output is correct
12 Correct 9 ms 1412 KB Output is correct
13 Correct 13 ms 2528 KB Output is correct
14 Correct 8 ms 1492 KB Output is correct
15 Correct 9 ms 1616 KB Output is correct
16 Correct 15 ms 3064 KB Output is correct
17 Correct 12 ms 2004 KB Output is correct
18 Correct 9 ms 1496 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 328 KB Output is correct