Submission

Score: 0

User: Bestzu

Problemset: ขายรถยนต์

Language: cpp

Time: 0.024 second

Submitted On: 2025-10-16 22:51:33

#include <bits/stdc++.h>
#define endl '\n'
using namespace std;

int main() {
    ios::sync_with_stdio(false); cin.tie(nullptr);

	int n; cin >> n;
	vector<int> price(n);
	vector<int> v(n);
	for(int i = 0; i < n; i++) {
		cin >> price[i];
		cin >> v[i];
	}
	int cnt = 0;
	for(int i = 1; i < n; i++) {
		if(v[i] >= v[i-1]) {
			cnt++;
		}
	}
	cout << cnt;
    return 0;
}