Submission #1865276

---

Source Code Expand

#include <cstdio>
#include <algorithm>
#define REP(i, n) for(int i = 0; i < (int)(n); ++i)
using namespace std;

typedef long long ll;


int main(void) {
  int v;
  scanf("%d", &v);
  printf("ABC%d\n", v);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:12:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &v);
                  ^

Judge Result