Submission #965972

#	Time	Username	Problem	Language	Result	Execution time	Memory
965972		nam_ntmp	Lasers (NOI19_lasers)	C++17	Compilation error	0 ms	0 KiB

lasers

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

int main(){
    int l,r;
    cin>>l>>r;
    // sub 1
    while(r--){
        int X;
        cin>>X;
        while(X--){
            int len;
            cin>>len;
            if(len*2 < l){
                cout<<"0\n";
            // } else if(len == l){
                // cout<<l<<"\n";
            // }
            else {
                cout<<(len*2)+1-l<<"\n";
            }
        }
    }
}

/*
10 1 
1 4

10 1 
1 5
*/

Compilation message (stderr)

lasers.cpp: In function 'int main()':
lasers.cpp:19:13: error: expected '}' before 'else'
   19 |             else {
      |             ^~~~
lasers.cpp:14:26: note: to match this '{'
   14 |             if(len*2 < l){
      |                          ^