QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#88845 | #3827. Alan Turing | SorahISA | AC ✓ | 0ms | 3348kb | C++20 | 1.2kb | 2023-03-17 19:33:17 | 2023-03-17 19:33:18 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#ifdef local
#define fastIO() void()
#else
#define fastIO() ios_base::sync_with_stdio(0), cin.tie(0)
#endif
void solve() {
int N; scanf("%d ", &N);
vector<vector<array<int, 3>>> trans(N-1, vector<array<int, 3>>(3));
for (auto &vec : trans) for (auto &[x, y, z] : vec) {
scanf("%*c%d%*c %d%*c %d%*c ", &x, &y, &z), --x;
// printf("::: (%d)(%d)(%d)\n", x, y, z);
}
int M; cin >> M;
while (M--) {
int L; cin >> L;
vector<int> tape(30, 2);
for (int i = 0; i < L; ++i) cin >> tape[i+10];
int state = 0, pos = 10;
for (int _step = 1; _step <= 10 and state != N-1; ++_step) {
// printf("state = %d, pos = %d, tape = %d\n", state+1, pos-9, tape[pos]);
auto [x, y, z] = trans[state][tape[pos]];
tape[pos] = z, state = x, pos += y;
}
cout << (state == N-1 ? "yes" : "no") << "\n";
}
}
int32_t main() {
// fastIO();
int t = 1; cin >> t;
for (int _ = 1; _ <= t; ++_) {
cout << "Machine #" << _ << ":\n";
solve();
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3348kb
input:
20 1 98 9 1 1 1 0 0 1 0 0 1 5 0 0 0 0 0 6 0 0 1 1 0 1 5 1 0 1 1 0 9 1 1 1 1 1 0 0 1 0 10 0 1 1 1 1 1 0 1 1 1 5 0 1 1 1 1 7 1 1 0 1 1 1 0 6 1 0 1 1 0 0 9 1 1 0 0 0 1 1 1 0 7 0 0 0 1 1 1 0 7 1 0 1 0 1 0 1 9 0 0 1 0 1 1 1 1 1 9 1 0 1 1 0 1 1 1 0 8 0 1 1 0 1 0 0 1 6 0 0 1 0 0 0 10 1 0 1 0 0 0 0 0 1 1 10...
output:
Machine #1: yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes ...
result:
ok 1865 lines