답안 #110785

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
110785	2019-05-12T08:19:15 Z	tictaccat	Boat (APIO16_boat)	C++14	9 / 100	17 ms	384 KB

boat

#include <bits/stdc++.h>

using namespace std;

const int MAX = 500 + 5;
const int MOD = 1e9 + 7;

int N,ans;
vector<int> a(MAX), b(MAX), dp(MAX);

int main() {

    cin >> N;

    for (int i = 0; i < N; i++) cin >> a[i] >> b[i];

    for (int i = 0; i < N; i++) {
        dp[i] = 1;
        for (int j = 0; j < i; j++) {
            if (a[i] > a[j]) {
                dp[i] += dp[j];
                dp[i] %= MOD;
            }
        }
        ans += dp[i];
        ans %= MOD;
    }

    cout << ans << "\n";

    return 0;
}

Subtask #1

9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	384 KB	Output is correct
2	Correct	3 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	17 ms	356 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	4 ms	384 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	3 ms	256 KB	Output is correct
14	Correct	4 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	4 ms	384 KB	Output is correct
19	Correct	3 ms	256 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct

Subtask #2

0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	384 KB	Output is correct
2	Correct	3 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	17 ms	356 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	4 ms	384 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	3 ms	256 KB	Output is correct
14	Correct	4 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	4 ms	384 KB	Output is correct
19	Correct	3 ms	256 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Incorrect	4 ms	384 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Subtask #3

0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	3 ms	256 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #4

0 / 42.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	384 KB	Output is correct
2	Correct	3 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	17 ms	356 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	4 ms	384 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	3 ms	256 KB	Output is correct
14	Correct	4 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	4 ms	384 KB	Output is correct
19	Correct	3 ms	256 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Incorrect	4 ms	384 KB	Output isn't correct
22	Halted	0 ms	0 KB	-