提出 #49939541
ソースコード 拡げる
#include <bits/stdc++.h>
using namespace std;
namespace lzyqwq {
const int N = 65; bool vis[N][N][N][N];
int n, cnt; char ma[N][N];
struct node {
int xa, ya, xb, yb, f;
} st; queue<node> q;
int dx[] = {-1, 0, 1, 0}, dy[] = {0, 1, 0, -1};
void Main() {
cin.tie(0), cout.tie(0), ios::sync_with_stdio(0); cin >> n;
for (int i = 1; i <= n; ++i) {
for (int j = 1; j <= n; ++j) {
cin >> ma[i][j];
if (ma[i][j] == 'P') {
++cnt;
if (cnt == 1) st.xa = i, st.ya = j;
else st.xb = i, st.yb = j;
}
}
}
st.f = 0; q.emplace(st); vis[st.xa][st.ya][st.xb][st.yb] = 1;
while (q.size()) {
node t = q.front(); q.pop();
if (t.xa == t.xb && t.ya == t.yb) return void(cout << t.f);
for (int i = 0; i < 4; ++i) {
int xu = t.xa + dx[i], yu = t.ya + dy[i];
int xv = t.xb + dx[i], yv = t.yb + dy[i];
node tmp; tmp.f = t.f + 1;
if (xu > 0 && xu <= n && yu > 0 && yu <= n && ma[xu][yu] != '#')
tmp.xa = xu, tmp.ya = yu;
else tmp.xa = t.xa, tmp.ya = t.ya;
if (xv > 0 && xv <= n && yv > 0 && yv <= n && ma[xv][yv] != '#')
tmp.xb = xv, tmp.yb = yv;
else tmp.xb = t.xb, tmp.yb = t.yb;
if (vis[tmp.xa][tmp.ya][tmp.xb][tmp.yb]) continue;
vis[tmp.xa][tmp.ya][tmp.xb][tmp.yb] = 1;
q.emplace(tmp);
}
}
cout << -1;
}
}
signed main() { return lzyqwq::Main(), 0; }
提出情報
| 提出日時 | |
|---|---|
| 問題 | D - Synchronized Players |
| ユーザ | newbie_lzy |
| 言語 | C++ 20 (gcc 12.2) |
| 得点 | 400 |
| コード長 | 1742 Byte |
| 結果 | AC |
| 実行時間 | 144 ms |
| メモリ | 18548 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 400 / 400 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample00.txt, sample01.txt, sample02.txt |
| All | sample00.txt, sample01.txt, sample02.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt, testcase20.txt, testcase21.txt, testcase22.txt, testcase23.txt, testcase24.txt, testcase25.txt, testcase26.txt, testcase27.txt, testcase28.txt, testcase29.txt, testcase30.txt, testcase31.txt, testcase32.txt, testcase33.txt, testcase34.txt, testcase35.txt, testcase36.txt, testcase37.txt, testcase38.txt, testcase39.txt, testcase40.txt, testcase41.txt, testcase42.txt, testcase43.txt, testcase44.txt, testcase45.txt, testcase46.txt, testcase47.txt, testcase48.txt, testcase49.txt, testcase50.txt, testcase51.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| sample00.txt | AC | 1 ms | 3588 KiB |
| sample01.txt | AC | 1 ms | 3508 KiB |
| sample02.txt | AC | 1 ms | 3900 KiB |
| testcase00.txt | AC | 31 ms | 10780 KiB |
| testcase01.txt | AC | 10 ms | 7996 KiB |
| testcase02.txt | AC | 22 ms | 8676 KiB |
| testcase03.txt | AC | 9 ms | 9240 KiB |
| testcase04.txt | AC | 22 ms | 10748 KiB |
| testcase05.txt | AC | 32 ms | 7860 KiB |
| testcase06.txt | AC | 29 ms | 9428 KiB |
| testcase07.txt | AC | 51 ms | 8248 KiB |
| testcase08.txt | AC | 45 ms | 6016 KiB |
| testcase09.txt | AC | 43 ms | 7052 KiB |
| testcase10.txt | AC | 53 ms | 8692 KiB |
| testcase11.txt | AC | 69 ms | 8356 KiB |
| testcase12.txt | AC | 1 ms | 3860 KiB |
| testcase13.txt | AC | 39 ms | 11708 KiB |
| testcase14.txt | AC | 25 ms | 8004 KiB |
| testcase15.txt | AC | 59 ms | 9176 KiB |
| testcase16.txt | AC | 74 ms | 7616 KiB |
| testcase17.txt | AC | 7 ms | 3752 KiB |
| testcase18.txt | AC | 9 ms | 4004 KiB |
| testcase19.txt | AC | 7 ms | 13284 KiB |
| testcase20.txt | AC | 9 ms | 3828 KiB |
| testcase21.txt | AC | 7 ms | 10872 KiB |
| testcase22.txt | AC | 59 ms | 16476 KiB |
| testcase23.txt | AC | 29 ms | 17252 KiB |
| testcase24.txt | AC | 26 ms | 10516 KiB |
| testcase25.txt | AC | 86 ms | 15056 KiB |
| testcase26.txt | AC | 15 ms | 10008 KiB |
| testcase27.txt | AC | 108 ms | 18548 KiB |
| testcase28.txt | AC | 41 ms | 12312 KiB |
| testcase29.txt | AC | 99 ms | 16896 KiB |
| testcase30.txt | AC | 66 ms | 11024 KiB |
| testcase31.txt | AC | 114 ms | 15900 KiB |
| testcase32.txt | AC | 3 ms | 5224 KiB |
| testcase33.txt | AC | 80 ms | 15572 KiB |
| testcase34.txt | AC | 144 ms | 16764 KiB |
| testcase35.txt | AC | 119 ms | 15880 KiB |
| testcase36.txt | AC | 13 ms | 6896 KiB |
| testcase37.txt | AC | 41 ms | 11848 KiB |
| testcase38.txt | AC | 1 ms | 3848 KiB |
| testcase39.txt | AC | 104 ms | 15820 KiB |
| testcase40.txt | AC | 38 ms | 9668 KiB |
| testcase41.txt | AC | 1 ms | 3632 KiB |
| testcase42.txt | AC | 127 ms | 14504 KiB |
| testcase43.txt | AC | 94 ms | 15388 KiB |
| testcase44.txt | AC | 124 ms | 15096 KiB |
| testcase45.txt | AC | 49 ms | 11296 KiB |
| testcase46.txt | AC | 96 ms | 15488 KiB |
| testcase47.txt | AC | 11 ms | 7404 KiB |
| testcase48.txt | AC | 117 ms | 13408 KiB |
| testcase49.txt | AC | 36 ms | 9388 KiB |
| testcase50.txt | AC | 68 ms | 11236 KiB |
| testcase51.txt | AC | 141 ms | 14204 KiB |