| 11914 | 2024-11-19 18:54:26 | banhelyi | Virágos rét (50 pont) | cpp17 | Compilation error |
#include <iostream>
using namespace std;
int main()
{
int n;
int k;
int szam;
int ja=0;
int j;
cin >> n;
cin >> k;
for(int i=0; i < n; i++){
cin >> j;
ja += j;
}
int jo=(ja-1)-(k-1);
int jo=(jo+1)*(jo)/2;
cout << ((ja-1>=k-1)?jo:0) << "\n";
return 0;
}
open /var/local/lib/isolate/416/box/a.out: no such file or directory
main.cpp: In function 'int main()':
main.cpp:19:9: error: redeclaration of 'int jo'
19 | int jo=(jo+1)*(jo)/2;
| ^~
main.cpp:18:13: note: 'int jo' previously declared here
18 | int jo=(ja-1)-(k-1);
| ^~