結果
問題 | No.438 Cwwプログラミング入門 |
ユーザー |
![]() |
提出日時 | 2016-10-29 00:14:56 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 4,133 bytes |
コンパイル時間 | 1,759 ms |
コンパイル使用メモリ | 171,860 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-27 21:55:55 |
合計ジャッジ時間 | 5,301 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 98 |
ソースコード
#include <bits/stdc++.h>using namespace std;#define _p(...) (void)printf(__VA_ARGS__)#define forr(x,arr) for(auto&& x:arr)#define _overload3(_1,_2,_3,name,...) name#define _rep2(i,n) _rep3(i,0,n)#define _rep3(i,a,b) for(int i=int(a);i<int(b);++i)#define rep(...) _overload3(__VA_ARGS__,_rep3,_rep2,)(__VA_ARGS__)#define _rrep2(i,n) _rrep3(i,0,n)#define _rrep3(i,a,b) for(int i=int(b)-1;i>=int(a);i--)#define rrep(...) _overload3(__VA_ARGS__,_rrep3,_rrep2,)(__VA_ARGS__)#define all(x) (x).begin(), (x).end()#define bit(n) (1LL<<(n))#define sz(x) ((int)(x).size())#define fst first#define snd secondusing ll=long long;using pii=pair<int,int>;using vb=vector<bool>;using vi=vector<int>;using vvi=vector<vi>;using vvvi=vector<vvi>;using vl=vector<ll>;using vvl=vector<vl>;using vvvl=vector<vvl>;using vd=vector<double>;using vvd=vector<vd>;using vvvd=vector<vvd>;using vpii=vector<pii>;using vvpii=vector<vpii>;using vvvpii=vector<vvpii>;template <typename T> T read() {T t; cin >> t; return t;}void minu(char c, int n, string &ret) {rep(i, n) {ret += 'W';}reverse(all(ret));rep(i, n) {ret += c;}reverse(all(ret));}void neg(char c, int n, string &ret) {rep(i, n+2) ret += c;rep(i, n+1) ret += 'W';}void pos(char c, int n, string &ret) {rep(i, n) ret += c;rep(i, n-1) ret += 'C';}string ERROR = "mourennaihasimasenn";string solve() {int c = read<int>();int w = read<int>();ll Z = read<int>();if (Z == 0) return "ccW";if (c == 0 && w == 0) {return ERROR;}if (w == 0) {if (Z % c == 0) {int nc = Z / c;ll len = 2 * nc -1;if (len > 10000) return ERROR;string ret;pos('c', nc, ret);return ret;}else {return ERROR;}}if (c == 0) {if (Z % w == 0) {int nw = Z / w;ll len = 2 * nw -1;if (len > 10000) return ERROR;string ret;pos('w', nw, ret);return ret;}else {return ERROR;}}rep(nnc, 0, 5010) rep(pn, 2) {ll nc = nnc;if (pn) nc = -nc;ll rem = Z - nc * c;if (rem % w == 0) {ll nw = rem / w;//_p("%d,%lld\n", nc, nw);if (nc == 0) {if (nw < 0) {nw = -nw;ll len = 2 * nw + 3;if (len > 10000) continue;string ret;neg('w', nw, ret);return ret;}else {ll len = 2 * nw -1;if (len > 10000) continue;string ret;pos('w', nw, ret);return ret;}}else if (nw == 0) {if (nc < 0) {nc = -nc;ll len = 2 * nc + 3;if (len > 10000) continue;string ret;neg('c', nc, ret);return ret;}else {ll len = 2 * nc -1;if (len > 10000) continue;string ret;pos('c', nc, ret);return ret;}}else if (nc > 0 && nw > 0) {string ret;ll len = 2 * nc - 1 + 2 * nw - 1 + 1;if (len > 10000) continue;pos('c', nc, ret);pos('w', nw, ret);ret += 'C';return ret;}else if (nc > 0 && nw < 0) {nw = -nw;ll len = 2 * nc - 1 + 2 * nw;if (len > 10000) continue;string ret;pos('c', nc, ret);minu('w', nw, ret);return ret;}else if (nc < 0 && nw > 0) {nc = -nc;string ret;ll len = 2 * nw - 1 + 2 * nc;if (len > 10000) continue;pos('w', nw, ret);minu('c', nc, ret);return ret;}else if (nc < 0 && nw < 0) {nc = -nc;nw = -nw;string ret;ll len = 2 * nc + 3 + 2 * nw;if (len > 10000) continue;neg('c', nc, ret);minu('w', nw, ret);return ret;}}}return "mourennaihasimasenn";}void Main() {string ret = solve();cout << ret << endl;//cout << sz(ret) << endl;}int main() { cin.tie(nullptr); ios::sync_with_stdio(false); Main(); return 0; }