#126653 (C++14) No.438 Cwwプログラミング入門

• 問題: No.438 Cwwプログラミング入門
• ユーザー: anta
• 提出日時: 2016-10-28 22:48:11
• 言語: C++14 (gcc 13.2.0 + boost 1.83.0)
• 結果: AC
• 実行時間: 131 ms / 2,000 ms
• コード長: 2,123 bytes
• コンパイル時間: 2,511 ms
• コンパイル使用メモリ: 168,192 KB
• 実行使用メモリ: 4,384 KB
• 最終ジャッジ日時: 2023-08-18 15:30:21
• 合計ジャッジ時間: 14,107 ms
• ジャッジサーバーID （参考情報）: judge12 / judge11

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	20 ms; 4,380 KB
testcase_01	AC	25 ms; 4,380 KB
testcase_02	AC	130 ms; 4,376 KB
testcase_03	AC	130 ms; 4,380 KB
testcase_04	AC	130 ms; 4,380 KB
testcase_05	AC	129 ms; 4,376 KB
testcase_06	AC	131 ms; 4,380 KB
testcase_07	AC	130 ms; 4,376 KB
testcase_08	AC	23 ms; 4,376 KB
testcase_09	AC	4 ms; 4,376 KB
testcase_10	AC	52 ms; 4,380 KB
testcase_11	AC	50 ms; 4,380 KB
testcase_12	AC	34 ms; 4,376 KB
testcase_13	AC	130 ms; 4,376 KB
testcase_14	AC	24 ms; 4,376 KB
testcase_15	AC	129 ms; 4,376 KB
testcase_16	AC	15 ms; 4,380 KB
testcase_17	AC	33 ms; 4,380 KB
testcase_18	AC	130 ms; 4,376 KB
testcase_19	AC	130 ms; 4,380 KB
testcase_20	AC	17 ms; 4,376 KB
testcase_21	AC	21 ms; 4,376 KB
testcase_22	AC	52 ms; 4,376 KB
testcase_23	AC	49 ms; 4,380 KB
testcase_24	AC	130 ms; 4,380 KB
testcase_25	AC	17 ms; 4,376 KB
testcase_26	AC	36 ms; 4,376 KB
testcase_27	AC	130 ms; 4,376 KB
testcase_28	AC	2 ms; 4,376 KB
testcase_29	AC	44 ms; 4,376 KB
testcase_30	AC	129 ms; 4,380 KB
testcase_31	AC	38 ms; 4,384 KB
testcase_32	AC	43 ms; 4,380 KB
testcase_33	AC	31 ms; 4,380 KB
testcase_34	AC	2 ms; 4,380 KB
testcase_35	AC	23 ms; 4,380 KB
testcase_36	AC	23 ms; 4,376 KB
testcase_37	AC	27 ms; 4,376 KB
testcase_38	AC	130 ms; 4,380 KB
testcase_39	AC	23 ms; 4,376 KB
testcase_40	AC	130 ms; 4,376 KB
testcase_41	AC	19 ms; 4,380 KB
testcase_42	AC	36 ms; 4,376 KB
testcase_43	AC	129 ms; 4,380 KB
testcase_44	AC	18 ms; 4,376 KB
testcase_45	AC	21 ms; 4,376 KB
testcase_46	AC	25 ms; 4,376 KB
testcase_47	AC	38 ms; 4,376 KB
testcase_48	AC	99 ms; 4,380 KB
testcase_49	AC	54 ms; 4,376 KB
testcase_50	AC	130 ms; 4,380 KB
testcase_51	AC	130 ms; 4,380 KB
testcase_52	AC	35 ms; 4,380 KB
testcase_53	AC	78 ms; 4,376 KB
testcase_54	AC	130 ms; 4,380 KB
testcase_55	AC	25 ms; 4,376 KB
testcase_56	AC	57 ms; 4,380 KB
testcase_57	AC	57 ms; 4,380 KB
testcase_58	AC	130 ms; 4,376 KB
testcase_59	AC	13 ms; 4,376 KB
testcase_60	AC	59 ms; 4,376 KB
testcase_61	AC	4 ms; 4,376 KB
testcase_62	AC	130 ms; 4,376 KB
testcase_63	AC	29 ms; 4,380 KB
testcase_64	AC	38 ms; 4,380 KB
testcase_65	AC	129 ms; 4,376 KB
testcase_66	AC	39 ms; 4,380 KB
testcase_67	AC	130 ms; 4,376 KB
testcase_68	AC	2 ms; 4,376 KB
testcase_69	AC	60 ms; 4,376 KB
testcase_70	AC	58 ms; 4,376 KB
testcase_71	AC	58 ms; 4,376 KB
testcase_72	AC	59 ms; 4,380 KB
testcase_73	AC	58 ms; 4,380 KB
testcase_74	AC	58 ms; 4,380 KB
testcase_75	AC	59 ms; 4,376 KB
testcase_76	AC	2 ms; 4,380 KB
testcase_77	AC	59 ms; 4,380 KB
testcase_78	AC	131 ms; 4,376 KB
testcase_79	AC	130 ms; 4,380 KB
testcase_80	AC	130 ms; 4,376 KB
testcase_81	AC	130 ms; 4,376 KB
testcase_82	AC	130 ms; 4,380 KB
testcase_83	AC	130 ms; 4,376 KB
testcase_84	AC	131 ms; 4,376 KB
testcase_85	AC	130 ms; 4,376 KB
testcase_86	AC	130 ms; 4,380 KB
testcase_87	AC	130 ms; 4,380 KB
testcase_88	AC	59 ms; 4,376 KB
testcase_89	AC	58 ms; 4,376 KB
testcase_90	AC	130 ms; 4,376 KB
testcase_91	AC	130 ms; 4,380 KB
testcase_92	AC	130 ms; 4,380 KB
testcase_93	AC	2 ms; 4,380 KB
testcase_94	AC	130 ms; 4,376 KB
testcase_95	AC	61 ms; 4,380 KB
testcase_96	AC	131 ms; 4,376 KB
testcase_97	AC	2 ms; 4,380 KB
testcase_98	AC	130 ms; 4,376 KB
testcase_99	AC	129 ms; 4,376 KB
testcase_100	AC	81 ms; 4,376 KB

ソースコード

#include "bits/stdc++.h"
using namespace std;
#define rep(i,n) for(int (i)=0;(i)<(int)(n);++(i))
#define rer(i,l,u) for(int (i)=(int)(l);(i)<=(int)(u);++(i))
#define reu(i,l,u) for(int (i)=(int)(l);(i)<(int)(u);++(i))
static const int INF = 0x3f3f3f3f; static const long long INFL = 0x3f3f3f3f3f3f3f3fLL;
typedef vector<int> vi; typedef pair<int, int> pii; typedef vector<pair<int, int> > vpii; typedef long long ll;
template<typename T, typename U> static void amin(T &x, U y) { if(y < x) x = y; }
template<typename T, typename U> static void amax(T &x, U y) { if(x < y) x = y; }

int exgcd(int a, int b, int &g) {
	int u = 1, v = 0;
	while(b) {
		int t = a / b;
		a -= t * b; swap(a, b);
		u -= t * v; swap(u, v);
	}
	g = a;
	return u;
}

int main() {
	const int MaxLen = 10000;
	int x; int y; int z;
	while(~scanf("%d%d%d", &x, &y, &z)) {
		string ans;
		if(z == 0) {
			ans = "wwW";
			goto ok;
		}
		rer(aa, -MaxLen / 2, MaxLen / 2) rer(bb, -MaxLen / 2, MaxLen / 2) {
			ll a = aa, b = bb;
			if(a <= 0 && b <= 0) continue;
			ll len = (abs(a) + abs(b)) * 2 - 1;
			if(len > MaxLen) continue;
			if((ll)a * x + (ll)b * y != z) continue;
			if(a > 0) {
				ans += 'c';
				-- a;
			} else {
				ans += 'w';
				-- b;
			}
			string ansL;
			while(a != 0 || b != 0) {
				if(a > 0)
					ans += "cC", -- a;
				else if(a < 0)
					ansL += 'c', ans += "W", ++ a;
				else if(b > 0)
					ans += "wC", -- b;
				else
					ansL += 'w', ans += "W", ++ b;
			}
			reverse(ansL.begin(), ansL.end());
			ans = ansL + ans;
			assert(ans.size() == len);
			goto ok;
		}
	ok:;
		if(ans.empty()) {
			puts("mourennaihasimasenn");
		} else {
			puts(ans.c_str());
			/*
			vector<ll> stk;
			for(char c : ans) {
				if(c == 'c')
					stk.push_back(x);
				if(c == 'w')
					stk.push_back(y);
				if(c == 'C') {
					ll t = stk.end()[-1] + stk.end()[-2];
					stk.pop_back();
					stk.pop_back();
					stk.push_back(t);
				}
				if(c == 'W') {
					ll t = stk.end()[-1] - stk.end()[-2];
					stk.pop_back();
					stk.pop_back();
					stk.push_back(t);
				}
			}
			cerr << z << " = " << stk.back() << endl;
			*/
		}
	}
	return 0;
}