Submission #1992571

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Source Code Expand

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

int main() {
  int N, A, B;
  int x;
  scanf("%d %d %d",&N,&A,&B);
  long long int ans=0;
  int sum;
  int k;
  for (int i=1; i<=N; i++) {
    sum=0;
    x=i;
    while (x>0) {
      k=x%10;
      sum+=k;
      x/=10;
    }
    if (sum>=A && sum<=B) {
      ans+=i;
    }
  }
  printf("%lld\n",ans);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d",&N,&A,&B);
                             ^

Judge Result