Submission #1340864

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Source Code Expand

#include <cstdio>
#include <algorithm>

int main(){
    int N = 0;
    int a[101] = {};
    scanf("%d", &N);
    for(int i=0; i < N; i++){
        scanf("%d", &(a[i]));
    }
    auto mm = std::minmax_element(a, a + N);
    printf("%d\n", *mm.second - *mm.first);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &N);
                    ^
./Main.cpp:9:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &(a[i]));
                             ^

Judge Result