#55199 (C++11) No.293 4>7の世界

• 問題: No.293 4>7の世界
• ユーザー: omu
• 提出日時: 2015-10-23 22:25:11
• 言語: C++11 (gcc 11.4.0)
• 結果: WA
• 実行時間: -
• コード長: 2,770 bytes
• コンパイル時間: 817 ms
• コンパイル使用メモリ: 106,308 KB
• 実行使用メモリ: 5,376 KB
• 最終ジャッジ日時: 2024-07-22 18:10:25
• 合計ジャッジ時間: 1,509 ms
• ジャッジサーバーID （参考情報）: judge3 / judge4

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	1 ms; 5,248 KB
testcase_01	AC	1 ms; 5,376 KB
testcase_02	AC	2 ms; 5,376 KB
testcase_03	WA	-
testcase_04	AC	1 ms; 5,376 KB
testcase_05	WA	-
testcase_06	AC	1 ms; 5,376 KB
testcase_07	AC	1 ms; 5,376 KB
testcase_08	AC	2 ms; 5,376 KB
testcase_09	WA	-
testcase_10	AC	1 ms; 5,376 KB
testcase_11	AC	1 ms; 5,376 KB
testcase_12	AC	2 ms; 5,376 KB
testcase_13	AC	1 ms; 5,376 KB
testcase_14	AC	1 ms; 5,376 KB
testcase_15	WA	-
testcase_16	AC	2 ms; 5,376 KB
testcase_17	AC	1 ms; 5,376 KB
testcase_18	AC	2 ms; 5,376 KB
testcase_19	AC	1 ms; 5,376 KB
testcase_20	AC	1 ms; 5,376 KB
testcase_21	AC	1 ms; 5,376 KB
testcase_22	AC	1 ms; 5,376 KB
testcase_23	AC	2 ms; 5,376 KB

ソースコード

#include <cstdio>
#include <iostream>
#include <vector>
#include <map>
#include <array>
#include <deque>
#include <forward_list>	
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <string>
#include <cstring>
#include <sstream>
#include <algorithm>
#include <functional>
#include <queue>
#include <stack>
#include <cmath>
#include <iomanip>
#include <list>
#include <tuple>
#include <bitset>
#include <ciso646>
#include <fstream>
#include <random>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll, ll> P;
typedef tuple<ll, ll, ll> T;
#define vec vector<ll>
#define vec2 vector<vec>
#define vec3 vector<vec2>

#define For(i,a,b)	for(ll (i) = (a);i < (b);(i)++)
#define rep(i,n)	For(i,0,n)
#define rFor(i,a,b)	for(ll (i) = (a-1);i >= (b);(i)--)
#define rrep(i,n)	rFor(i,n,0)
#define each(i,a)	for(auto i : a)
#define clr(a)		memset((a), 0 ,sizeof(a))
#define mclr(a)		memset((a), -1 ,sizeof(a))
#define all(a)		(a).begin(),(a).end()
#define sz(a)		(sizeof(a))
#define toint toInt
#define tostr toString

const int dx[8] = { 1, 0, -1, 0, 1, 1, -1, -1 }, dy[8] = { 0, -1, 0, 1, -1, 1, -1, 1 };
const int mod = 1000000007;
const int INF = 1e9 + 2;
template<class T> inline T sqr(T x) { return x*x; }
template<class T> inline T mypow(T x, ll n){ T res = 1; while (n > 0){ if (n & 1)res = res * x;	x = x * x;	n >>= 1; }return res; }
inline int gcd(ll a, ll b){ return b ? gcd(b, a%b) : a; }
inline int lcm(ll a, ll b){ return a / gcd(a, b) * b; }
inline bool cheak(int x, int y, int xMax, int yMax){ return x >= 0 && y >= 0 && xMax > x && yMax > y; }
inline ll toInt(string s) { ll v; istringstream sin(s); sin >> v; return v; }
template<class T> inline string toString(T x) { ostringstream sout; sout << x; return sout.str(); }
template<class _RanIt>	inline	string toString(_RanIt _First, _RanIt _Last, string sep)				{ if (_First == _Last)return ""; ostringstream sout; sout << *_First; for (_First = next(_First); _First != _Last; _First = next(_First)) { sout << sep << *_First; }return sout.str(); }
template<class _RanIt>	inline	string toString(_RanIt _First, _RanIt _Last, string sep, string sep2)	{ if (_First == _Last)return ""; ostringstream sout; sout << toString(all(*_First), sep); for (_First = next(_First); _First != _Last; _First = next(_First)) { sout << sep2 << toString(all(*_First), sep); }return sout.str(); }


int main(){

	string a, b;
	cin >> a >> b;
	string ta = a, tb = b;

	rep(i, a.size()){
		if (a[i] == '4') a[i] = '7';
		else 
		if (a[i] == '7') a[i] = '4';
	}
	rep(i, b.size()){
		if (b[i] == '4') b[i] = '7';
		else 
		if (b[i] == '7') b[i] = '4';
	}


	if (toint(a) > toint(b)){
		cout << ta << endl;
	}
	else{
		cout << tb << endl;
	}

	return 0;
}