Mujin Programming Challenge 2017

Submission #1519985

Source codeソースコード

#include <bits/stdc++.h>

using namespace std;

using ll = long long;

const ll MOD = 1e9 + 7;

int main() {
	cin.tie(0);
	ios::sync_with_stdio(false);
	int n;
	cin >> n;
	int cnt = 0;
	ll ans = 1;
	for (int i = 0; i < n; i++) {
		int x;
		cin >> x;
		cnt++;
		if (cnt * 2 > x + 1) {
			(ans *= cnt) %= MOD;
			cnt--;
		}
	}

	for (int i = 2; i <= cnt; i++) {
		(ans *= i) %= MOD;
	}
	cout << ans << endl;
	return 0;
}

Submission

Task問題 A - Robot Racing
User nameユーザ名 fine
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 900
Source lengthソースコード長 448 Byte
File nameファイル名
Exec time実行時間 11 ms
Memory usageメモリ使用量 256 KB

Test case

Set

Set name Score得点 / Max score Cases
Sample - 0_00.txt,0_01.txt,0_02.txt,0_03.txt
Subtask 500 / 500 0_00.txt,0_01.txt,0_02.txt,1_00.txt,1_01.txt,1_02.txt,1_03.txt,1_04.txt,1_05.txt,1_06.txt,1_07.txt,1_08.txt,1_09.txt,1_10.txt
All 400 / 400 0_00.txt,0_01.txt,0_02.txt,0_03.txt,1_00.txt,1_01.txt,1_02.txt,1_03.txt,1_04.txt,1_05.txt,1_06.txt,1_07.txt,1_08.txt,1_09.txt,1_10.txt,2_00.txt,2_01.txt,2_02.txt,2_03.txt,2_04.txt,2_05.txt,2_06.txt,2_07.txt,2_08.txt,2_09.txt,2_10.txt,2_11.txt,2_12.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
0_00.txt AC 1 ms 256 KB
0_01.txt AC 1 ms 256 KB
0_02.txt AC 1 ms 256 KB
0_03.txt AC 1 ms 256 KB
1_00.txt AC 1 ms 256 KB
1_01.txt AC 1 ms 256 KB
1_02.txt AC 1 ms 256 KB
1_03.txt AC 1 ms 256 KB
1_04.txt AC 1 ms 256 KB
1_05.txt AC 1 ms 256 KB
1_06.txt AC 1 ms 256 KB
1_07.txt AC 1 ms 256 KB
1_08.txt AC 1 ms 256 KB
1_09.txt AC 1 ms 256 KB
1_10.txt AC 1 ms 256 KB
2_00.txt AC 9 ms 256 KB
2_01.txt AC 9 ms 256 KB
2_02.txt AC 11 ms 256 KB
2_03.txt AC 9 ms 256 KB
2_04.txt AC 9 ms 256 KB
2_05.txt AC 9 ms 256 KB
2_06.txt AC 9 ms 256 KB
2_07.txt AC 9 ms 256 KB
2_08.txt AC 9 ms 256 KB
2_09.txt AC 9 ms 256 KB
2_10.txt AC 9 ms 256 KB
2_11.txt AC 11 ms 256 KB
2_12.txt AC 11 ms 256 KB