oj.uz

답안 #1116904

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1116904 2024-11-22T14:33:47 Z njoop Martian DNA (BOI18_dna) C++14
0 / 100
 36 ms 5572 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 && p1 < p2) {
            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 2 ms 2384 KB Output is correct
2 Correct 1 ms 2552 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 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 2 ms 2552 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 2560 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2396 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 11 ms 3788 KB Output is correct
2 Correct 11 ms 3788 KB Output is correct
3 Correct 13 ms 3800 KB Output is correct
4 Correct 10 ms 3788 KB Output is correct
5 Correct 13 ms 4556 KB Output is correct
6 Incorrect 10 ms 3748 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 24 ms 5324 KB Output is correct
2 Correct 19 ms 5084 KB Output is correct
3 Correct 16 ms 4812 KB Output is correct
4 Correct 9 ms 3596 KB Output is correct
5 Correct 36 ms 5572 KB Output is correct
6 Correct 29 ms 5572 KB Output is correct
7 Correct 13 ms 4300 KB Output is correct
8 Correct 16 ms 4516 KB Output is correct
9 Correct 10 ms 3956 KB Output is correct
10 Correct 11 ms 3788 KB Output is correct
11 Correct 12 ms 3788 KB Output is correct
12 Correct 12 ms 3788 KB Output is correct
13 Correct 15 ms 4460 KB Output is correct
14 Incorrect 10 ms 3788 KB Output isn't correct
15 Halted 0 ms 0 KB -