Submission #936553

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
936553	2024-03-02T07:26:26 Z	TAhmed33	Misspelling (JOI22_misspelling)	C++	28 / 100	4000 ms	98776 KB

misspelling

#include <bits/stdc++.h>
using namespace std;
const int MOD = 1e9 + 7;
int add (int a, int b) {
	a += b; if (a >= MOD) a -= MOD;
	return a;
}
int sub (int a, int b) {
	a -= b; if (a < 0) a += MOD;
	return a;
}
int mul (int a, int b) {
	return (a * 1ll * b) % MOD;
}
const int MAXN = 5e5 + 25;
int dp[MAXN][27];
int n, m;
vector <int> type1[MAXN];
vector <int> type2[MAXN];
int ans (int pos, int c) {
	int &ret = dp[pos][c];
	if (ret != -1) return ret;
	if (pos == 1) return ret = 1;
	ret = 0;
	for (int j = 0; j < c; j++) {
		bool flag = 1;
		for (int i = pos - 1; i >= 1; i--) {
			for (auto k : type2[i - 1]) {
				flag &= (pos > k);
			}	
			if (flag) ret = add(ret, ans(i, j));
		}
	}
	for (int j = c + 1; j < 26; j++) {
		bool flag = 1;
		for (int i = pos - 1; i >= 1; i--) {
			for (auto k : type1[i - 1]) {
				flag &= (pos > k);
			}	
			if (flag) ret = add(ret, ans(i, j));
		}
	}
	return ret;
}
int main () {
	memset(dp, -1, sizeof(dp));
	cin >> n >> m;
	for (int i = 1; i <= m; i++) {
		int a, b;
		cin >> a >> b;
		int l = min(a, b), r = max(a, b);
		if (a > b) {
			type1[l - 1].push_back(r);
		} else {
			type2[l - 1].push_back(r);
		}
	}
	int sum = 0;
	for (int i = 0; i < 26; i++) {
		for (int j = 1; j <= n; j++) {
			sum = add(sum, ans(j, i));
		}
	}
	cout << sum << '\n';
}

Subtask #1
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	76636 KB	Output is correct
2	Correct	12 ms	76632 KB	Output is correct
3	Correct	12 ms	76636 KB	Output is correct
4	Correct	11 ms	76636 KB	Output is correct
5	Correct	12 ms	76528 KB	Output is correct
6	Correct	12 ms	76636 KB	Output is correct
7	Correct	14 ms	76692 KB	Output is correct
8	Correct	14 ms	76636 KB	Output is correct
9	Correct	13 ms	76636 KB	Output is correct
10	Correct	12 ms	76636 KB	Output is correct
11	Correct	12 ms	76532 KB	Output is correct
12	Correct	12 ms	76636 KB	Output is correct
13	Correct	12 ms	76632 KB	Output is correct
14	Correct	13 ms	76636 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	76636 KB	Output is correct
2	Correct	12 ms	76632 KB	Output is correct
3	Correct	12 ms	76636 KB	Output is correct
4	Correct	11 ms	76636 KB	Output is correct
5	Correct	12 ms	76528 KB	Output is correct
6	Correct	12 ms	76636 KB	Output is correct
7	Correct	14 ms	76692 KB	Output is correct
8	Correct	14 ms	76636 KB	Output is correct
9	Correct	13 ms	76636 KB	Output is correct
10	Correct	12 ms	76636 KB	Output is correct
11	Correct	12 ms	76532 KB	Output is correct
12	Correct	12 ms	76636 KB	Output is correct
13	Correct	12 ms	76632 KB	Output is correct
14	Correct	13 ms	76636 KB	Output is correct
15	Correct	45 ms	76880 KB	Output is correct
16	Correct	32 ms	76636 KB	Output is correct
17	Correct	34 ms	76636 KB	Output is correct
18	Correct	36 ms	76632 KB	Output is correct
19	Correct	29 ms	76636 KB	Output is correct
20	Correct	29 ms	76636 KB	Output is correct
21	Correct	35 ms	76636 KB	Output is correct
22	Correct	351 ms	76884 KB	Output is correct
23	Correct	54 ms	76736 KB	Output is correct
24	Correct	35 ms	76636 KB	Output is correct
25	Correct	30 ms	76636 KB	Output is correct

Subtask #3
0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	12 ms	76524 KB	Output is correct
2	Correct	12 ms	76760 KB	Output is correct
3	Correct	12 ms	76636 KB	Output is correct
4	Correct	13 ms	76632 KB	Output is correct
5	Execution timed out	4051 ms	98776 KB	Time limit exceeded
6	Halted	0 ms	0 KB	-

Subtask #4
0 / 32.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	76636 KB	Output is correct
2	Correct	12 ms	76632 KB	Output is correct
3	Correct	12 ms	76636 KB	Output is correct
4	Correct	11 ms	76636 KB	Output is correct
5	Correct	12 ms	76528 KB	Output is correct
6	Correct	12 ms	76636 KB	Output is correct
7	Correct	14 ms	76692 KB	Output is correct
8	Correct	14 ms	76636 KB	Output is correct
9	Correct	13 ms	76636 KB	Output is correct
10	Correct	12 ms	76636 KB	Output is correct
11	Correct	12 ms	76532 KB	Output is correct
12	Correct	12 ms	76636 KB	Output is correct
13	Correct	12 ms	76632 KB	Output is correct
14	Correct	13 ms	76636 KB	Output is correct
15	Correct	45 ms	76880 KB	Output is correct
16	Correct	32 ms	76636 KB	Output is correct
17	Correct	34 ms	76636 KB	Output is correct
18	Correct	36 ms	76632 KB	Output is correct
19	Correct	29 ms	76636 KB	Output is correct
20	Correct	29 ms	76636 KB	Output is correct
21	Correct	35 ms	76636 KB	Output is correct
22	Correct	351 ms	76884 KB	Output is correct
23	Correct	54 ms	76736 KB	Output is correct
24	Correct	35 ms	76636 KB	Output is correct
25	Correct	30 ms	76636 KB	Output is correct
26	Execution timed out	4025 ms	77500 KB	Time limit exceeded
27	Halted	0 ms	0 KB	-

Subtask #5
0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	76636 KB	Output is correct
2	Correct	12 ms	76632 KB	Output is correct
3	Correct	12 ms	76636 KB	Output is correct
4	Correct	11 ms	76636 KB	Output is correct
5	Correct	12 ms	76528 KB	Output is correct
6	Correct	12 ms	76636 KB	Output is correct
7	Correct	14 ms	76692 KB	Output is correct
8	Correct	14 ms	76636 KB	Output is correct
9	Correct	13 ms	76636 KB	Output is correct
10	Correct	12 ms	76636 KB	Output is correct
11	Correct	12 ms	76532 KB	Output is correct
12	Correct	12 ms	76636 KB	Output is correct
13	Correct	12 ms	76632 KB	Output is correct
14	Correct	13 ms	76636 KB	Output is correct
15	Correct	45 ms	76880 KB	Output is correct
16	Correct	32 ms	76636 KB	Output is correct
17	Correct	34 ms	76636 KB	Output is correct
18	Correct	36 ms	76632 KB	Output is correct
19	Correct	29 ms	76636 KB	Output is correct
20	Correct	29 ms	76636 KB	Output is correct
21	Correct	35 ms	76636 KB	Output is correct
22	Correct	351 ms	76884 KB	Output is correct
23	Correct	54 ms	76736 KB	Output is correct
24	Correct	35 ms	76636 KB	Output is correct
25	Correct	30 ms	76636 KB	Output is correct
26	Correct	12 ms	76524 KB	Output is correct
27	Correct	12 ms	76760 KB	Output is correct
28	Correct	12 ms	76636 KB	Output is correct
29	Correct	13 ms	76632 KB	Output is correct
30	Execution timed out	4051 ms	98776 KB	Time limit exceeded
31	Halted	0 ms	0 KB	-

Submission #936553

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 20.0 / 20.0

Subtask #3 0 / 29.0

Subtask #4 0 / 32.0

Subtask #5 0 / 11.0

Subtask #1
8.0 / 8.0

Subtask #2
20.0 / 20.0

Subtask #3
0 / 29.0

Subtask #4
0 / 32.0

Subtask #5
0 / 11.0