結果
問題 | No.323 yuki国 |
ユーザー |
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提出日時 | 2015-12-16 00:12:02 |
言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 226 ms / 5,000 ms |
コード長 | 2,072 bytes |
コンパイル時間 | 740 ms |
コンパイル使用メモリ | 85,188 KB |
実行使用メモリ | 23,552 KB |
最終ジャッジ日時 | 2024-06-28 12:17:20 |
合計ジャッジ時間 | 4,914 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 6 |
other | AC * 32 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:54:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 54 | scanf("%d%d",&h,&w); | ~~~~~^~~~~~~~~~~~~~ main.cpp:55:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 55 | scanf("%d%d%d",&a,&si,&sj); | ~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:56:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 56 | scanf("%d%d%d",&b,&ti,&tj); | ~~~~~^~~~~~~~~~~~~~~~~~~~~
ソースコード
#include <cstdio>#include <algorithm>#include <stack>#include <queue>#include <deque>#include <vector>#include <string>#include <string.h>#include <cstdlib>#include <ctime>#include <cmath>#include <map>#include <set>#include <iostream>#include <sstream>#include <numeric>#include <cctype>#define fi first#define se second#define rep(i,n) for(int i = 0; i < n; ++i)#define rrep(i,n) for(int i = 1; i <= n; ++i)#define drep(i,n) for(int i = n-1; i >= 0; --i)#define gep(i,g,j) for(int i = g.head[j]; i != -1; i = g.e[i].next)#define each(it,c) for(__typeof((c).begin()) it=(c).begin();it!=(c).end();it++)#define rng(a) a.begin(),a.end()#define maxs(x,y) x = max(x,y)#define mins(x,y) x = min(x,y)#define pb push_back#define sz(x) (int)(x).size()#define pcnt __builtin_popcount#define snuke srand((unsigned)clock()+(unsigned)time(NULL));#define df(x) int x = in()using namespace std;typedef long long int ll;typedef pair<int,int> P;typedef vector<int> vi;typedef vector<vi> vvi;inline int in() { int x; scanf("%d",&x); return x;}inline void priv(vi a) { rep(i,sz(a)) printf("%d%c",a[i],i==sz(a)-1?'\n':' ');}const int MX = 55, INF = 1000010000;const ll LINF = 1000000000000000000ll;const double eps = 1e-10;const int di[] = {-1,0,1,0}, dj[] = {0,-1,0,1}; //^<v>int h, w;int a, si, sj;int b, ti, tj;string t[MX];int d[MX][MX][2005];struct dat { int i, j, s;};int main() {scanf("%d%d",&h,&w);scanf("%d%d%d",&a,&si,&sj);scanf("%d%d%d",&b,&ti,&tj);rep(i,h) cin >> t[i];queue<dat> q;d[si][sj][a] = 1;q.push({si,sj,a});while (sz(q)) {dat nd = q.front(); q.pop();int i = nd.i;int j = nd.j;int s = nd.s;rep(v,4) {int ni = i+di[v], nj = j+dj[v];if (ni<0||nj<0||ni>=h||nj>=w) continue;int ns = s;if (t[ni][nj] == '*') ++ns; else --ns;if (ns > 2000) continue;if (!ns) continue;if (d[ni][nj][ns]) continue;q.push({ni,nj,ns});d[ni][nj][ns] = 1;}}if (d[ti][tj][b]) puts("Yes"); else puts("No");return 0;}