oj.uz

답안 #36380

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
36380 2017-12-08T13:29:31 Z cheater2k Money (IZhO17_money) C++14
0 / 100
 0 ms 9988 KB 
#include <bits/stdc++.h>
using namespace std;

const int N = 1000005;

int n, a[N];
int T[N];
int ans;

void upd(int x) { for (; x < N; x += x & -x) T[x]++; }
int get(int x) { int res = 0; for (; x > 0; x -= x & -x) res += T[x]; return res; }

int main() {
	ios_base::sync_with_stdio(false); cin.tie(0);
	cin >> n;
	for (int i = 1; i <= n; ++i) cin >> a[i];

	for (int i = 1; i <= n; ) {
		int j = i; ++i;
		++ans;
		while(i <= n) {
			if (get(a[i] - 1) - get(a[i - 1]) > 0 || a[i] < a[i - 1]) break;	
			else ++i;
		}
		for (int k = j; k < i; ++k) upd(a[k]);
	}

	cout << ans << endl;
}

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 9988 KB Output is correct
2 Correct 0 ms 9988 KB Output is correct
3 Correct 0 ms 9988 KB Output is correct
4 Correct 0 ms 9988 KB Output is correct
5 Correct 0 ms 9988 KB Output is correct
6 Correct 0 ms 9988 KB Output is correct
7 Correct 0 ms 9988 KB Output is correct
8 Correct 0 ms 9988 KB Output is correct
9 Correct 0 ms 9988 KB Output is correct
10 Correct 0 ms 9988 KB Output is correct
11 Correct 0 ms 9988 KB Output is correct
12 Incorrect 0 ms 9988 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 9988 KB Output is correct
2 Correct 0 ms 9988 KB Output is correct
3 Correct 0 ms 9988 KB Output is correct
4 Correct 0 ms 9988 KB Output is correct
5 Correct 0 ms 9988 KB Output is correct
6 Correct 0 ms 9988 KB Output is correct
7 Correct 0 ms 9988 KB Output is correct
8 Correct 0 ms 9988 KB Output is correct
9 Correct 0 ms 9988 KB Output is correct
10 Correct 0 ms 9988 KB Output is correct
11 Correct 0 ms 9988 KB Output is correct
12 Incorrect 0 ms 9988 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 9988 KB Output is correct
2 Correct 0 ms 9988 KB Output is correct
3 Correct 0 ms 9988 KB Output is correct
4 Correct 0 ms 9988 KB Output is correct
5 Correct 0 ms 9988 KB Output is correct
6 Correct 0 ms 9988 KB Output is correct
7 Correct 0 ms 9988 KB Output is correct
8 Correct 0 ms 9988 KB Output is correct
9 Correct 0 ms 9988 KB Output is correct
10 Correct 0 ms 9988 KB Output is correct
11 Correct 0 ms 9988 KB Output is correct
12 Incorrect 0 ms 9988 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 9988 KB Output is correct
2 Correct 0 ms 9988 KB Output is correct
3 Correct 0 ms 9988 KB Output is correct
4 Correct 0 ms 9988 KB Output is correct
5 Correct 0 ms 9988 KB Output is correct
6 Correct 0 ms 9988 KB Output is correct
7 Correct 0 ms 9988 KB Output is correct
8 Correct 0 ms 9988 KB Output is correct
9 Correct 0 ms 9988 KB Output is correct
10 Correct 0 ms 9988 KB Output is correct
11 Correct 0 ms 9988 KB Output is correct
12 Incorrect 0 ms 9988 KB Output isn't correct
13 Halted 0 ms 0 KB -