답안 #970871

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
970871	2024-04-27T12:22:45 Z	pera	Martian DNA (BOI18_dna)	C++17	100 / 100	75 ms	4652 KB

dna

#include<bits/stdc++.h>
using namespace std;
int n , k , r;
int main(){
   cin >> n >> k >> r;
   vector<int> a(n + 1) , have(k) , want(k);
   for(int i = 1;i <= n;i ++){
      cin >> a[i];
   }
   int is_good = 0;
   for(int i = 1;i <= r;i ++){
      int B , Q;
      cin >> B >> Q;
      want[B] = Q;
   }
   int ans = 1e9 , l = 1;
   for(int i = 1;i <= n;i ++){
      ++have[a[i]];
      is_good += have[a[i]] == want[a[i]];
      while(have[a[l]] - 1 >= want[a[l]] && l <= i){
         --have[a[l]];
         ++l;
      }
      if(is_good == r){
         ans = min(ans , i - l + 1);
      }
   }
   if(ans == 1e9){
      cout << "impossible" << endl;
      return 0;
   }
   cout << ans << endl;
}

Subtask #1

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	412 KB	Output is correct
6	Correct	1 ms	500 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct

Subtask #2

24.0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	2 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct

Subtask #3

28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	23 ms	1628 KB	Output is correct
2	Correct	27 ms	1364 KB	Output is correct
3	Correct	25 ms	1624 KB	Output is correct
4	Correct	24 ms	1628 KB	Output is correct
5	Correct	49 ms	2988 KB	Output is correct
6	Correct	24 ms	1628 KB	Output is correct
7	Correct	27 ms	1628 KB	Output is correct
8	Correct	42 ms	4024 KB	Output is correct
9	Correct	36 ms	2232 KB	Output is correct
10	Correct	23 ms	1372 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct

Subtask #4

32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	65 ms	3492 KB	Output is correct
2	Correct	59 ms	3072 KB	Output is correct
3	Correct	65 ms	3156 KB	Output is correct
4	Correct	24 ms	1372 KB	Output is correct
5	Correct	74 ms	4032 KB	Output is correct
6	Correct	75 ms	4652 KB	Output is correct
7	Correct	43 ms	2132 KB	Output is correct
8	Correct	43 ms	2516 KB	Output is correct
9	Correct	23 ms	1372 KB	Output is correct
10	Correct	24 ms	1368 KB	Output is correct
11	Correct	25 ms	1628 KB	Output is correct
12	Correct	24 ms	1624 KB	Output is correct
13	Correct	42 ms	3152 KB	Output is correct
14	Correct	23 ms	1368 KB	Output is correct
15	Correct	34 ms	1780 KB	Output is correct
16	Correct	44 ms	3928 KB	Output is correct
17	Correct	36 ms	2136 KB	Output is correct
18	Correct	23 ms	1628 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	356 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	436 KB	Output is correct
27	Correct	0 ms	352 KB	Output is correct
28	Correct	0 ms	436 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	344 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct