답안 #131700

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
131700	2019-07-17T13:07:27 Z	someone_aa	Boat (APIO16_boat)	C++17	9 / 100	4 ms	380 KB

boat

#include <bits/stdc++.h>
#define ll long long 
#define pb push_back
#define mp make_pair
using namespace std;
const int maxn = 510;
const ll mod = 1e9 + 7;
ll dp[maxn], n;
ll a[maxn], b[maxn];

int main() {
	cin>>n;
	for(int i=1;i<=n;i++) {
		cin>>a[i]>>b[i];
	}

	dp[0] = 1LL;
	ll result = 0LL;
	for(int i=1;i<=n;i++) {
		for(int j=0;j<i;j++) {
			if(a[i] > a[j]) dp[i] += dp[j];
			dp[i] %= mod;
		}
		result += dp[i];
		result %= mod;
	}
	cout<<result<<"\n";
}

Subtask #1

9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	248 KB	Output is correct
2	Correct	3 ms	376 KB	Output is correct
3	Correct	4 ms	376 KB	Output is correct
4	Correct	3 ms	376 KB	Output is correct
5	Correct	4 ms	376 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	3 ms	376 KB	Output is correct
8	Correct	4 ms	376 KB	Output is correct
9	Correct	3 ms	380 KB	Output is correct
10	Correct	3 ms	376 KB	Output is correct
11	Correct	4 ms	376 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	4 ms	376 KB	Output is correct
17	Correct	3 ms	348 KB	Output is correct
18	Correct	4 ms	376 KB	Output is correct
19	Correct	4 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct

Subtask #2

0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	248 KB	Output is correct
2	Correct	3 ms	376 KB	Output is correct
3	Correct	4 ms	376 KB	Output is correct
4	Correct	3 ms	376 KB	Output is correct
5	Correct	4 ms	376 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	3 ms	376 KB	Output is correct
8	Correct	4 ms	376 KB	Output is correct
9	Correct	3 ms	380 KB	Output is correct
10	Correct	3 ms	376 KB	Output is correct
11	Correct	4 ms	376 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	4 ms	376 KB	Output is correct
17	Correct	3 ms	348 KB	Output is correct
18	Correct	4 ms	376 KB	Output is correct
19	Correct	4 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Incorrect	3 ms	376 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Subtask #3

0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	2 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	248 KB	Output is correct
2	Correct	3 ms	376 KB	Output is correct
3	Correct	4 ms	376 KB	Output is correct
4	Correct	3 ms	376 KB	Output is correct
5	Correct	4 ms	376 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	3 ms	376 KB	Output is correct
8	Correct	4 ms	376 KB	Output is correct
9	Correct	3 ms	380 KB	Output is correct
10	Correct	3 ms	376 KB	Output is correct
11	Correct	4 ms	376 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	4 ms	376 KB	Output is correct
17	Correct	3 ms	348 KB	Output is correct
18	Correct	4 ms	376 KB	Output is correct
19	Correct	4 ms	376 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Incorrect	3 ms	376 KB	Output isn't correct
22	Halted	0 ms	0 KB	-