제출 #1181764

#제출 시각아이디문제언어결과실행 시간메모리
1181764ihsanizinliMountains (NOI20_mountains)C++20
0 / 100
2095 ms1352 KiB
#include <bits/stdc++.h>
using namespace std;

int main(){
    int n; cin>>n;
    vector<int> v(n);
    for(int i=0;i<n;i++){
        cin>>v[i];
    }
    int res=0;
    int y=1;
    while(y<n-1){
        for(int x=0;x<y;x++){
            if(v[x]<v[y]){
                for(int z=y+1;z<n;z++){
                    if(v[z]<v[y]) res++;
                }
            }
        }
        y++;
    }
    cout<<res<<"\n";
    return 0;
}
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