제출 #61625

#제출 시각아이디문제언어결과실행 시간메모리
61625win11905Tarifa (COCI16_tarifa)C++11
50 / 50
3 ms596 KiB
#include <bits/stdc++.h>
using namespace std;

int main() {
    int x, n; scanf("%d %d", &x, &n);
    x *= n+1;
    for(int i = 0, ret; i < n; ++i) {
        scanf("%d", &ret);
        x -= ret;
    }
    printf("%d\n", x);
}

컴파일 시 표준 에러 (stderr) 메시지

tarifa.cpp: In function 'int main()':
tarifa.cpp:5:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     int x, n; scanf("%d %d", &x, &n);
               ~~~~~^~~~~~~~~~~~~~~~~
tarifa.cpp:8:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &ret);
         ~~~~~^~~~~~~~~~~~
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