Submission

[P][P][P][P][P][P-SSSSSS]

Score: 85

User: thanainan

Problemset: ขายรถยนต์

Language: cpp

Time: 0.101 second

Submitted On: 2025-03-20 14:28:50

#include <iostream>
using namespace std;
int main()
{
	int N,x,y;
	cin>>N;
	x = 0;
	int P[N],V[N];
	for(int i=0;i<N;i++){
		cin>>P[i];
		cin>>V[i];
	}
	for(int i=N-1;i>=0;i--){
		if(y>V[i]){
			x+=1;
		}
		else{
			y = V[i];
		}
	}
	cout<<x;
}