Submission #2173682

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int A, B;

auto aux(int& _min, int _cur, int _diff) -> int {
  _min = abs(_min - B) < abs((_cur + _diff) - B)
    ? _min
    : _cur + _diff;
}

auto main() -> int {
  scanf("%d%d", &A, &B);
  int _cur = A, _count = 0;
  while (_cur != B) {
    _count++;
    int _min;
    for (auto diff: {-10, 10, -5, 5, -1, 1}) {
      aux(_min, _cur, diff);
    }
    _cur = _min;
  }
  printf("%d\n", _count);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &A, &B);
                        ^

Judge Result