oj.uz

답안 #1115897

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1115897 2024-11-21T03:40:18 Z njoop Martian DNA (BOI18_dna) C++17
0 / 100
 25 ms 4556 KB 
#include <bits/stdc++.h>

using namespace std;

int n, k, r, req[300010], amt[300010], qu, ans = 1e9, p1 = 0, p2 = 0;
vector<int> dna;

void add(int type) {
    if(req[type] == 0) return;
    if(req[type] == amt[type]+1) {
        qu++;
    }
    amt[type]++;
}

void del(int type) {
    if(req[type] == 0) return;
    if(req[type] == amt[type]) {
        qu--;
    }
    amt[type]--;
}

int main() {
    cin.tie(0)->sync_with_stdio(0);
    cin >> n >> k >> r;
    for(int i=1; i<=n; i++) {
        int in;
        cin >> in;
        dna.push_back(in);
    }
    for(int i=1; i<=r; i++) {
        int b, q;
        cin >> b >> q;
        req[b] = q;
    }
    while(p2 < n) {
        if(qu == r) {
            ans = min(ans, p2-p1);
            del(dna[p1]);
            p1++;
        } else {
            add(dna[p2]);
            p2++;
        }
    }
    if(ans == 1e9) {
        cout << "impossible";
    } else {
        cout << ans;
    }
    return 0;
}

Subtask #1
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Incorrect 1 ms 2384 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 1 ms 2384 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Incorrect 1 ms 2384 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #3
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 3276 KB Output is correct
2 Correct 11 ms 3260 KB Output is correct
3 Correct 12 ms 3276 KB Output is correct
4 Correct 10 ms 3276 KB Output is correct
5 Correct 12 ms 3276 KB Output is correct
6 Incorrect 10 ms 3408 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 21 ms 3532 KB Output is correct
2 Correct 18 ms 3544 KB Output is correct
3 Correct 16 ms 3532 KB Output is correct
4 Correct 11 ms 3276 KB Output is correct
5 Correct 24 ms 3572 KB Output is correct
6 Correct 25 ms 4044 KB Output is correct
7 Correct 14 ms 4300 KB Output is correct
8 Correct 17 ms 4556 KB Output is correct
9 Correct 11 ms 3788 KB Output is correct
10 Correct 12 ms 3788 KB Output is correct
11 Correct 15 ms 3788 KB Output is correct
12 Correct 12 ms 3804 KB Output is correct
13 Correct 15 ms 4556 KB Output is correct
14 Incorrect 10 ms 3788 KB Output isn't correct
15 Halted 0 ms 0 KB -