Submission #1106996

#	Time	Username	Problem	Language	Result	Execution time	Memory
1106996		dubabuba	Money (IZhO17_money)	C++14	0 / 100	1 ms	2384 KiB

money

#include <bits/stdc++.h>
using namespace std;

const int mxn = 1e6 + 10;
int a[mxn], dp[mxn], n;

int main() {
	cin >> n;
	for(int i = 1; i <= n; i++)
		cin >> a[i];
	a[0] = 1e9 + 10;
	dp[0] = 0;

	for(int i = 1; i <= n; i++) {
		if(a[i - 1] <= a[i])
			dp[i] = dp[i - 1];
		else
			dp[i] = dp[i - 1] + 1;
	}

	cout << dp[n] << endl;
	return 0;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 20
• Subtask 4: 0 / 55