Submission #570165

#	Time	Username	Problem	Language	Result	Execution time	Memory
570165		Santos_Rivera	Mountains (NOI20_mountains)	C++14	0 / 100	2091 ms	2644 KiB

Mountains

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

int izq(vector<int> v, int n,int m,int a){
	int cont=0;
	for(int i=0;i<m;i++){
		if(v[i]<a){
			for(int j=m+1;j<n;j++){
				if(v[j]<a){
					cont++;
				}
			}
		}
	}
	return cont;
}

int main(){
	int n,x,cont=0;
	cin>>n;
	vector<int> v;
	v.reserve(n);
	for(int i=0;i<n;i++){
		cin>>x;
		v.push_back(x);
	}
	for(int i=1;i<n-1;i++){
		cont+=izq(v,n,i,v[i]);
	}
	cout<<cont<<endl;
}

• Subtask 1: 0 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 9
• Subtask 4: 0 / 36
• Subtask 5: 0 / 28
• Subtask 6: 0 / 9
• Subtask 7: 0 / 12