Submission #1498002

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Source Code Expand

#include<cstdio>
#include<algorithm>
using namespace std;

int main(){
  int a,b;

  scanf(" %d %d",&a,&b);
  printf("%d %d\n",b,a);

  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf(" %d %d",&a,&b);
                        ^

Judge Result