oj.uz

답안 #837171

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
837171 2023-08-25T06:38:51 Z 1075508020060209tc Martian DNA (BOI18_dna) C++14
100 / 100
 77 ms 8136 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
int n;int K;int m;

int ar[1000006];
int freq[1000006];
int isin[1000006];
int nd[1000006];
int ans;
int tot;

void ad(int v){
freq[v]++;
if(isin[v]&&nd[v]==freq[v]){
    tot++;
}
}
void del(int v){
if(isin[v]&&nd[v]==freq[v]){
    tot--;
}
freq[v]--;
}

signed main() {
cin>>n>>K>>m;
for(int i=1;i<=n;i++){
    cin>>ar[i];
}
for(int i=1;i<=m;i++){
    int pl;int v;
     cin>>pl>>v;
    isin[pl]=1;
    nd[pl]=v;
}
ans=n+1;
tot=0;
int rit=0;
for(int i=1;i<=n;i++){
    while(tot<m&&rit<=n-1){ad(ar[++rit]);}
    if(tot==m){
        ans=min(ans,rit-i+1);
    }
   // cout<<i<<" "<<rit<<" "<<tot<<endl;
    del(ar[i]);

}
if(ans==n+1){
    cout<<"impossible\n";return 0;
}
cout<<ans<<endl;
}

Subtask #1
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 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 464 KB Output is correct
4 Correct 1 ms 356 KB Output is correct
5 Correct 1 ms 320 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 2176 KB Output is correct
2 Correct 23 ms 2248 KB Output is correct
3 Correct 24 ms 2252 KB Output is correct
4 Correct 31 ms 2252 KB Output is correct
5 Correct 51 ms 3732 KB Output is correct
6 Correct 22 ms 2240 KB Output is correct
7 Correct 27 ms 2384 KB Output is correct
8 Correct 52 ms 4788 KB Output is correct
9 Correct 38 ms 2892 KB Output is correct
10 Correct 25 ms 2296 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 468 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 264 KB Output is correct
24 Correct 1 ms 212 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 68 ms 5424 KB Output is correct
2 Correct 59 ms 4812 KB Output is correct
3 Correct 50 ms 4472 KB Output is correct
4 Correct 23 ms 2252 KB Output is correct
5 Correct 74 ms 6376 KB Output is correct
6 Correct 77 ms 8136 KB Output is correct
7 Correct 40 ms 3020 KB Output is correct
8 Correct 47 ms 3532 KB Output is correct
9 Correct 23 ms 2260 KB Output is correct
10 Correct 24 ms 2280 KB Output is correct
11 Correct 28 ms 2260 KB Output is correct
12 Correct 23 ms 2260 KB Output is correct
13 Correct 40 ms 3696 KB Output is correct
14 Correct 23 ms 2208 KB Output is correct
15 Correct 28 ms 2384 KB Output is correct
16 Correct 44 ms 4792 KB Output is correct
17 Correct 36 ms 2892 KB Output is correct
18 Correct 23 ms 2260 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 388 KB Output is correct
22 Correct 1 ms 468 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 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 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 340 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 0 ms 340 KB Output is correct