Submission #75048

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
75048	2018-09-08 06:44:00	charlies_moo	Telefoni (COCI17_telefoni)	C++17	80 / 80	60 ms	672 KiB

telefoni

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#include <iostream>
using namespace std;
int main() {
    int n, d;
    cin >> n >> d;
    int lt;
    int c = 0;
    for (int i = 0; i < n; i++) {
        int a;
        cin >> a;
        if (a == 1) {
            lt = i;
        } else if (i - lt == d) {
            lt = i;
            c++;
        }
    }
    cout << c << endl;
    return 0;
}
 
 
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Compilation message (stderr)

telefoni.cpp: In function 'int main()':
telefoni.cpp:15:22: warning: 'lt' may be used uninitialized in this function [-Wmaybe-uninitialized]
         } else if (i - lt == d) {
                    ~~^~~~

• Subtask 1: 80 / 80