Submission #1415411

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Source Code Expand

#include <stdio.h>

int main(int argc, char **argv)
{
    int n;
    scanf("%d", &n);

    int num_1 = n % 2;
    int num_2 = n / 2;

    printf("%d\n", (num_1+num_2));
    if (num_1 == 1) {
        puts("1");
    }
    for (int i = 0; i < num_2; ++i) {
        puts("2");
    }
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ^

Judge Result