Submission #445037

#	Time	Username	Problem	Language	Result	Execution time	Memory
445037		osmanallazov	Fancy Fence (CEOI20_fancyfence)	C++14	12 / 100	2 ms	204 KiB

fancyfence

#include <bits/stdc++.h>
#define ll long long
using namespace std;
int main(){
    // SUBTASK 2---->SOLUTION
    int n,z,s;
    int res=0;
    ll mod=1e9+7;
    cin>>n;
    int h[n+1];
    int w[n+1];
    for(int i=1;i<=n;i++){
        cin>>h[i];
    }
    for(int i=1;i<=n;i++){
        cin>>w[i];
    }
    for(int i=1;i<=n;i++){
        int mini=h[i];
        for(int j=i;j>=1;j--){
                mini=min(mini,h[j]);
            res+=((mini*(mini+1))/2);
        }
    }
    cout<<res;
}

Compilation message (stderr)

fancyfence.cpp: In function 'int main()':
fancyfence.cpp:6:11: warning: unused variable 'z' [-Wunused-variable]
    6 |     int n,z,s;
      |           ^
fancyfence.cpp:6:13: warning: unused variable 's' [-Wunused-variable]
    6 |     int n,z,s;
      |             ^
fancyfence.cpp:8:8: warning: unused variable 'mod' [-Wunused-variable]
    8 |     ll mod=1e9+7;
      |        ^~~

• Subtask 1: 0 / 0
• Subtask 2: 12 / 12
• Subtask 3: 0 / 13
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 18
• Subtask 7: 0 / 27