Submission #1768538

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Source Code Expand

    #include <stdio.h>
    #include <stdlib.h>
     
    int main(){
      int today, yesterday;
      scanf("%d%*c", &today);
      scanf("%d", &yesterday);
      printf("%d\n", today - yesterday);
     
      return 0;
    }

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
       scanf("%d%*c", &today);
                             ^
./Main.cpp:7:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
       scanf("%d", &yesterday);
                              ^

Judge Result