Submission #3975519

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Source Code Expand

#include "iostream"
#include <stdio.h>
#include <algorithm>
#include <stdlib.h>
#include <cstring>
#include <math.h>
#include <cctype>
#include <stack>
#include <vector>
#include <list>
#include <queue>
#include <set>
#include <map>
#include <bitset>
#include <iomanip>
using namespace std;
using ll=long long;
#define MOD  1000000007


int main(int argc, char const *argv[]) {
  int a,b,c,d,p=0,m=0;
  std::cin >> a >> b;
  c=a; d=b;
  while(a!=b){
    if(a+1==10) a=0;
    else a++;
    p++;
  }

  while(c!=d){
    if(c-1==-1) c=9;
    else c--;
    m++;
  }
  std::cout << min(p,m) << '\n';


  return 0;
}

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