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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#552731 | #4426. Divided Mechanism | wisniewskij | AC ✓ | 80ms | 3560kb | C++20 | 2.4kb | 2024-09-08 01:32:23 | 2024-09-08 01:32:24 |
Judging History
answer
#include <bits/stdc++.h>
#define ndl '\n'
#define ll long long
#define INF 1000000007
#define st first
#define nd second
#define debug(x) cout << #x << ": " << x << ndl
#define pb push_back
#define pob pop_back
#define pf push_front
#define pof pop_front
#define lb lower_bound
#define ub upper_bound
#define all(x) (x).begin(), (x).end()
using namespace std;
void rob() {
int n, m, q; cin >> n >> m >> q;
vector<vector<vector<char>>> t(2, vector<vector<char>>(3 * n, vector<char>(3 * m, '.')));
for (int i = 0;i < n;i++)
for (int j = 0;j < m;j++) {
cin >> t[0][i + n][j + m];
t[1][i + n][j + m] = t[0][i + n][j + m];
}
function<void(bool)> clear = [&](bool parity) {
for (int i = 0;i < n * 3;i++)
for (int j = 0;j < m * 3;j++)
if (t[parity][i][j] == 'B')
t[parity][i][j] = '.';
};
vector<char> Q(q); for (auto& x : Q) cin >> x;
map<char, pair<int, int>> dir{ {'N', {-1, 0}}, {'S', {1, 0}}, {'E', {0, 1}}, {'W', {0, -1}} };
bool parity = 0;
for (char c : Q) {
clear(!parity);
int mini_move = INT_MAX;
for (int i = 0;i < 3 * n;i++){
for (int j = 0;j < 3 * m;j++){
if (t[parity][i][j] == 'B') {
for (int k = 1; (i + ((dir[c].st) * k)) >= 0 &&
(i + ((dir[c].st) * k)) < 3 * n &&
(j + ((dir[c].nd) * k)) >= 0 &&
(j + ((dir[c].nd) * k)) < 3 * m;
k++
) {
if (t[parity][i + dir[c].st * k][j + dir[c].nd * k] == 'A') {
mini_move = min(mini_move, k - 1);
break;
}
}
}
}
}
if (mini_move == INT_MAX) {
cout << "TAK\n";
return;
}
for (int i = 0;i < 3 * n;i++)
for (int j = 0;j < 3 * m;j++)
if (t[parity][i][j] == 'B')
t[!parity][i + dir[c].st * mini_move][j + dir[c].nd * mini_move] = 'B';
parity = !parity;
}
cout << "NIE\n";
}
int main() {
ios_base::sync_with_stdio(0); cin.tie(0);
int t;
cin >> t;
for (int i = 0;i < t;i++)
rob();
}
详细
Test #1:
score: 100
Accepted
time: 80ms
memory: 3560kb
input:
1000 10 9 4 AA...AAAA A......AA A..BBB..A A...B...A A...B...A AA..BBAAA A..BB...A A......AA A...AAAAA AAAAAAAAA WSEN 9 10 4 AAAAAAAAAA A...A....A A......... A..B...B.. AA.BBBBB.. AA..B..B.A AA..A....A AAA.A...AA AAAAAAAAAA ESNE 9 10 7 AAAAAAAAAA A...A....A A......... A..B...B.. AA.BBBBB.. AA..B..B.A...
output:
TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE NIE TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK TAK ...
result:
ok 1000 lines
Extra Test:
score: 0
Extra Test Passed