結果
問題 | No.228 ゆきこちゃんの 15 パズル |
ユーザー |
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提出日時 | 2015-06-19 22:33:11 |
言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 2 ms / 5,000 ms |
コード長 | 4,322 bytes |
コンパイル時間 | 792 ms |
コンパイル使用メモリ | 92,064 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-07 04:06:16 |
合計ジャッジ時間 | 1,368 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 17 |
ソースコード
#define _USE_MATH_DEFINES#define _CRT_SECURE_NO_DEPRECATE#include <cmath>#include <cstdio>#include <cstdlib>#include <cstring>#include <limits>#include <ctime>#include <cassert>#include <map>#include <set>#include <iostream>#include <memory>#include <string>#include <vector>#include <algorithm>#include <functional>#include <sstream>#include <stack>#include <queue>#include <numeric>#include <iterator>#include <bitset>using namespace std;typedef long long ll;typedef unsigned long long ull;typedef pair<int, int> Pii;typedef pair<ll, ll> Pll;#define FOR(i,n) for(int i = 0; i < (n); i++)#define sz(c) ((int)(c).size())#define ten(x) ((int)1e##x)#pragma comment(linker,"/STACK:36777216")template<class T> void chmax(T& l, const T r){ l = max(l, r); }template<class T> void chmin(T& l, const T r){ l = min(l, r); }#ifdef _WIN32# define mygc(c) (c)=getchar()# define mypc(c) putchar(c)#else# define mygc(c) (c)=getchar_unlocked()# define mypc(c) putchar_unlocked(c)#endifvoid reader(int& x) { int k, m = 0; x = 0; for (;;) { mygc(k); if (k == '-') { m = 1; break; }if ('0' <= k&&k <= '9') { x = k - '0'; break; } }for(;;) { mygc(k); if (k<'0' || k>'9')break; x = x * 10 + k - '0'; }if (m) x = -x; }void reader(ll& x) { int k, m = 0; x = 0; for (;;) { mygc(k); if (k == '-') { m = 1; break; }if ('0' <= k&&k <= '9') { x = k - '0'; break; } }for(;;) { mygc(k); if (k<'0' || k>'9')break; x = x * 10 + k - '0'; }if (m) x = -x; }int reader(char c[]) { int i, s = 0; for (;;) { mygc(i); if (i != ' '&&i != '\n'&&i != '\r'&&i != '\t'&&i != EOF) break; }c[s++] = i; for (;;) { mygc(i); if (i == ' ' || i == '\n' || i == '\r' || i == '\t' || i == EOF) break; c[s++] = i; }c[s] = '\0'; return s; }template <class T, class S> void reader(T& x, S& y) { reader(x); reader(y); }template <class T, class S, class U> void reader(T& x, S& y, U& z) { reader(x); reader(y); reader(z); }template <class T, class S, class U, class V> void reader(T& x, S& y, U& z, V & w) { reader(x); reader(y); reader(z); reader(w); }void writer(int x, char c) { int s = 0, m = 0; char f[10]; if (x<0)m = 1, x = -x; while (x)f[s++] = x % 10, x /= 10; if (!s)f[s++] = 0; if (m)mypc('-'); while (s--)mypc(f[s] + '0'); mypc(c); }void writer(ll x, char c) { int s = 0, m = 0; char f[20]; if (x<0)m = 1, x = -x; while (x)f[s++] = x % 10, x /= 10; if (!s)f[s++] = 0; if (m)mypc('-'); while (s--)mypc(f[s] + '0'); mypc(c); }void writer(const char c[]) { int i; for (i = 0; c[i] != '\0'; i++)mypc(c[i]); }void writer(const char x[], char c) { int i; for (i = 0; x[i] != '\0'; i++)mypc(x[i]); mypc(c); }template<class T> void writerLn(T x) { writer(x, '\n'); }template<class T, class S> void writerLn(T x, S y) { writer(x, ' '); writer(y, '\n'); }template<class T, class S, class U> void writerLn(T x, S y, U z) { writer(x, ' '); writer(y, ' '); writer(z, '\n'); }template<class T> void writerArr(T x[], int n) { if (!n) { mypc('\n'); return; }FOR(i, n - 1)writer(x[i], ' '); writer(x[n - 1], '\n'); }template<class T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }template<class T> T lcm(T a, T b) { return a / gcd(a, b) * b; }template<class T> T extgcd(T a, T b, T& x, T& y){ for (T u = y = 1, v = x = 0; a;) { T q = b / a; swap(x -= q * u, u); swap(y -= q * v, v); swap(b -=q * a, a); } return b; }template<class T> T mod_inv(T a, T m){ T x, y; extgcd(a, m, x, y); return (m + x % m) % m; }template<class T> T CRT(T r1, T m1, T r2, T m2) { T a1, a2; extgcd(m1, m2, a1, a2); T ret = (m1*a1*r2 + m2*a2*r1) % (m1*m2); return ret < 0 ? ret +m1 * m2 : ret; }int a[4][4];int main(){FOR(i, 4) FOR(j, 4) cin >> a[i][j];FOR(i, 4) FOR(j, 4) if (a[i][j] == 0) a[i][j] = 16;bool ok = true;while (ok) {bool t = true;FOR(i, 4) FOR(j, 4){if (a[i][j] != (i * 4) + j + 1) t = false;}if (t) break;ok = false;Pii zero_idx;FOR(i, 4) FOR(j, 4) if (a[i][j] == 16) zero_idx = Pii(i, j);int val = zero_idx.first * 4 + zero_idx.second + 1;int d[] = { 0, 1, 0, -1, 0 };FOR(k, 4){int ni = zero_idx.first + d[k], nj = zero_idx.second + d[k + 1];if (0 <= ni && ni < 4 && 0 <= nj && nj < 4) {if (a[ni][nj] == val) {swap(a[ni][nj], a[zero_idx.first][zero_idx.second]);ok = true;break;}}}}puts(ok ? "Yes" : "No");}