Submission #3288429

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Source Code Expand

#include <iostream>
#include <algorithm>
#include <vector>
#include <string>

using namespace std;
int degit_sum(int);

int main(void){
  int N, A, B;
  int ans = 0;
  cin >> N >> A >> B;

  for(int i = 1; i <= N; ++i){
    if(A <= degit_sum(i) && degit_sum(i) <= B){
      ans += i;
    }
  }

  cout << ans << endl;
  return 0;
}

int degit_sum(int i){
  int sum = 0;
  for(int j = 1; j < 6; j++){
    sum += i % 10;
    i = i/10;
  }
  return sum;
}

Submission Info

Judge Result