Submission #100757

#TimeUsernameProblemLanguageResultExecution timeMemory
100757dalgerokAkcija (COCI15_akcija)C++17
Compilation error
0 ms0 KiB
#include<bits/stdc++.h> using namespace std; int main(){ ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); int n; cin >> n; long long sum = 0; int a[n + 1]; for(int i = 1; i <= n; i++){ cin >> a[i]; sum += a[i]; } sort(a + 1, a + n + 1); for(int i = n - 2; i - 2 >= 1; i -= 3){ ans -= a[i]; } cout << sum; }

Compilation message (stderr)

akcija.cpp: In function 'int main()':
akcija.cpp:19:9: error: 'ans' was not declared in this scope
         ans -= a[i];
         ^~~
akcija.cpp:19:9: note: suggested alternative: 'abs'
         ans -= a[i];
         ^~~
         abs