Submission #1178508

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Source Code Expand

/*
 * template.cpp
 *
 *  Created on: 2016/10/30
 *      Author: jin
 */
#define MYDEBUG
#include <iostream>
#include <vector>
#include <cstring>
#include <string>
#include <algorithm>
#include <math.h>


#ifdef MYDEBUG
#define debug(x) cout<<#x<<": "<<x<<endl
#else
#define debug(x)
#endif
#define ll long long
#define ull unsigned long long
#define eps 1e-14
#define all(x) x.begin(), x.end()
using namespace std;

template<typename T>
ostream& operator<<(ostream& out, const vector<T>& v) {
  out << "[";
  size_t last = v.size() - 1;
  for (size_t i = 0; i < v.size(); ++i) {
    out << v[i];
    if (i != last)
      out << ",";
  }
  out << "]";
  return out;
}

class Main{
	public:
	void ABC031A(){
		int A,D;
		cin >> A >> D;
		if(D<A) swap(A,D);
		int ans = (A+1) * D;
		cout << ans << endl;
	}
	
	void ABC028A(){
		int n;
		cin >> n;
		string ans = "";
		if(n<=59) ans="Bad";
		else if(60<=n&&n<=89) ans = "Good";
		else if(90<=n&&n<=99) ans = "Great";
		else ans = "Perfect";
		cout << ans << endl;
	}
	void ABC015B(){
		int N;
		cin >> N;
		vector<int> a(N);
		int bug=0;
		int total=0;
		for(int i=0; i<N; ++i) {
			cin >> a[i];
			if(a[i]!=0){
				total+=a[i];
				bug++;
			}
		}
		cout << (total+bug-1)/bug << endl;
	}
	void ABC006C(){
		//a+b+c=N
		//2a+3b+4c=M
		int N,M;
		cin >> N >> M;
		int a,b,c;
		for(b=0; b<=N; ++b){
			//a+c=N-b
			//2a+4c=M-3b
			a=N-b;
			c=0;
			int diff = 2*a + 3*b + 4*c - M;
			//printf("%d %d %d %d\n",a,b,c,diff);
			c-=diff/2;
			a+=diff/2;
			//printf("%d %d %d %d\n\n",a,b,c,diff);
			if(diff%2==1||a<0||c<0){
				continue;
			}
			int n = ABC006C_n(a,b,c);
			int m = ABC006C_m(a,b,c);
			if(n==N&&m==M){
				printf("%d %d %d\n",a,b,c);
				return;
			}
		}
		printf("%d %d %d\n",-1,-1,-1);
	}
	int ABC006C_n(int a, int b, int c){
		return a+b+c;
	}
	int ABC006C_m(int a, int b, int c){
		return 2*a+3*b+4*c;
	}
	void ABC001B(){
		int add[] = {0,1,2,3,2,1,2,3,3,2,1};
		int A,B;
		cin >> A >> B;
		int ret = abs(A-B) / 10;
		ret += add[abs(A-B)-ret*10];
		cout << ret << endl;
	}
};

int main() {
	Main m;
	m.ABC001B();
}

Submission Info

Judge Result