답안 #314018

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
314018	2020-10-17T21:17:30 Z	sofapuden	Martian DNA (BOI18_dna)	C++14	100 / 100	38 ms	2688 KB

dna

#include <bits/stdc++.h>

using namespace std;

int main(){
	ios_base::sync_with_stdio(0); cin.tie(0);
	int n, k, r; cin >> n >> k >> r;
	vector<int> v(n);
	for(auto &x : v)cin >> x;
	vector<int> ha(k,0), wa(k,0);
	for(int i = 0; i < r; ++i){
		int a, b; cin >> a >> b;
		wa[a] = b;
	}
	int l = -1, ri = -1, go = 0, best = 1<<30;
	while(++ri < n){
		ha[v[ri]]++;
		if(ha[v[ri]] == wa[v[ri]])go++;
		if(go == r){
			while(go == r){
				++l;
				ha[v[l]]--;
				if(ha[v[l]] == wa[v[l]]-1)go--;
			}
			best = min(best,ri-l+1);
		}
	}
	cout << (best == (1<<30) ? "impossible" : to_string(best)) << "\n";
		
		
	
}

Subtask #1

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	384 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	0 ms	384 KB	Output is correct
5	Correct	0 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	0 ms	384 KB	Output is correct
9	Correct	0 ms	288 KB	Output is correct

Subtask #2

24.0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	1 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	0 ms	384 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	0 ms	384 KB	Output is correct
11	Correct	0 ms	384 KB	Output is correct
12	Correct	0 ms	384 KB	Output is correct
13	Correct	0 ms	384 KB	Output is correct
14	Correct	0 ms	384 KB	Output is correct
15	Correct	0 ms	384 KB	Output is correct

Subtask #3

28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	15 ms	1152 KB	Output is correct
2	Correct	15 ms	1280 KB	Output is correct
3	Correct	16 ms	1152 KB	Output is correct
4	Correct	15 ms	1152 KB	Output is correct
5	Correct	22 ms	1784 KB	Output is correct
6	Correct	13 ms	1152 KB	Output is correct
7	Correct	15 ms	1152 KB	Output is correct
8	Correct	22 ms	2688 KB	Output is correct
9	Correct	22 ms	1152 KB	Output is correct
10	Correct	14 ms	1152 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	0 ms	384 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	0 ms	384 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	0 ms	384 KB	Output is correct
22	Correct	0 ms	384 KB	Output is correct
23	Correct	0 ms	384 KB	Output is correct
24	Correct	0 ms	384 KB	Output is correct
25	Correct	0 ms	384 KB	Output is correct

Subtask #4

32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	32 ms	1792 KB	Output is correct
2	Correct	31 ms	1784 KB	Output is correct
3	Correct	26 ms	1664 KB	Output is correct
4	Correct	15 ms	1152 KB	Output is correct
5	Correct	35 ms	1920 KB	Output is correct
6	Correct	38 ms	2556 KB	Output is correct
7	Correct	19 ms	1152 KB	Output is correct
8	Correct	22 ms	1280 KB	Output is correct
9	Correct	14 ms	1152 KB	Output is correct
10	Correct	15 ms	1152 KB	Output is correct
11	Correct	16 ms	1152 KB	Output is correct
12	Correct	15 ms	1152 KB	Output is correct
13	Correct	20 ms	1792 KB	Output is correct
14	Correct	14 ms	1152 KB	Output is correct
15	Correct	16 ms	1152 KB	Output is correct
16	Correct	23 ms	2688 KB	Output is correct
17	Correct	18 ms	1152 KB	Output is correct
18	Correct	14 ms	1152 KB	Output is correct
19	Correct	1 ms	384 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	1 ms	384 KB	Output is correct
22	Correct	1 ms	384 KB	Output is correct
23	Correct	1 ms	384 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	0 ms	384 KB	Output is correct
26	Correct	0 ms	384 KB	Output is correct
27	Correct	0 ms	384 KB	Output is correct
28	Correct	0 ms	384 KB	Output is correct
29	Correct	0 ms	384 KB	Output is correct
30	Correct	1 ms	384 KB	Output is correct
31	Correct	0 ms	384 KB	Output is correct
32	Correct	0 ms	384 KB	Output is correct
33	Correct	0 ms	256 KB	Output is correct