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Submission #396650

# Submission time Handle Problem Language Result Execution time Memory
396650 2021-04-30T14:13:58 Z miss_robot Martian DNA (BOI18_dna) C++14
100 / 100
 42 ms 4548 KB 
#include <bits/stdc++.h>

using namespace std;

int main(){
	cin.tie(0);
	ios::sync_with_stdio(0);
	int n, k, r, a = 0, b = 0, d = 0, e = 1e6;
	cin >> n >> k >> r;
	vector<int> s(n), q(k), o(k);
	for(int &x : s) cin >> x;
	for(int i = 0; i < r; i++){
		int f, g;
		cin >> f >> g;
		q[f] = g;
	}
	o[s[0]] = 1;
	if(q[s[0]] == 1) d++;
	if(d == r) e = 1;
	for(;;){
		if(d == r){
			if(o[s[a]] == q[s[a]]) d--;
			o[s[a]]--;
			a++;
			if(d == r) e = min(e, b-a+1);
		}
		else{
			b++;
			if(b == n) break;
			o[s[b]]++;
			if(o[s[b]] == q[s[b]]) d++;
			if(d == r) e = min(e, b-a+1);
		}
	}
	if(e == 1e6) cout << "impossible\n";
	else cout << e << "\n";
}

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 216 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 316 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 1484 KB Output is correct
2 Correct 16 ms 1484 KB Output is correct
3 Correct 18 ms 1484 KB Output is correct
4 Correct 15 ms 1492 KB Output is correct
5 Correct 22 ms 2892 KB Output is correct
6 Correct 14 ms 1488 KB Output is correct
7 Correct 16 ms 1580 KB Output is correct
8 Correct 24 ms 3824 KB Output is correct
9 Correct 21 ms 2060 KB Output is correct
10 Correct 15 ms 1488 KB Output is correct
11 Correct 1 ms 324 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 320 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 3392 KB Output is correct
2 Correct 30 ms 3164 KB Output is correct
3 Correct 25 ms 2892 KB Output is correct
4 Correct 15 ms 1484 KB Output is correct
5 Correct 37 ms 4048 KB Output is correct
6 Correct 42 ms 4548 KB Output is correct
7 Correct 20 ms 2116 KB Output is correct
8 Correct 24 ms 2456 KB Output is correct
9 Correct 15 ms 1484 KB Output is correct
10 Correct 16 ms 1484 KB Output is correct
11 Correct 17 ms 1484 KB Output is correct
12 Correct 16 ms 1484 KB Output is correct
13 Correct 21 ms 2900 KB Output is correct
14 Correct 14 ms 1484 KB Output is correct
15 Correct 15 ms 1612 KB Output is correct
16 Correct 24 ms 3828 KB Output is correct
17 Correct 19 ms 2068 KB Output is correct
18 Correct 16 ms 1484 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct