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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#327125 | #3827. Alan Turing | writingdog# | AC ✓ | 2ms | 3896kb | C++20 | 2.3kb | 2024-02-14 19:23:57 | 2024-02-14 19:23:58 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
// #define int long long
#define endl '\n'
typedef unsigned long long ull;
const int N = 1e5;
const int INF = 0x3f3f3f3f3f3f3f3f;
void solve()
{
int n;
scanf("%d", &n);
// cout << n << endl;
char x;
scanf("%c", &x);
// cin >> n;
vector<vector<array<int, 3>>> v(n + 1, vector<array<int, 3>>(3));
for (int i = 1; i < n; ++i)
{
for (int j = 0; j < 3; ++j)
{
scanf("(%d, %d, %d)", &v[i][j][0], &v[i][j][1], &v[i][j][2]);
char x;
scanf("%c", &x);
// cout << v[i][j][0] << " " << v[i][j][2] << endl;
// cout << ","<< x <<"," <<endl;
}
// char x;
// scanf("%c",&x);
}
int m;
scanf("%d", &m);
// cout << m << endl;
while (m--)
{
int x;
scanf("%d", &x);
unordered_map<int, int> t;
for (int i = 1; i <= x; ++i)
{
int tmp;
scanf("%d", &tmp);
t[i] = tmp;
// cout << t[i] << " ";
}
// cout << endl;
char tmp;
scanf("%c", &tmp);
if (n == 1)
{
cout << "yes\n";
continue;
}
int now = 1;
int st = 1;
int ok = 0;
for (int c = 1; c <= 10; ++c)
{
int input;
if (t.find(now) != t.end())
input = t[now];
else
input = t[now] = 2;
// cout << "st " <<st << " input" << input << "now " << now << endl;
t[now] = v[st][input][2];
now += v[st][input][1];
st = v[st][input][0];
if (st == n)
{
cout << "yes\n";
ok = 1;
break;
}
}
if (!ok)
{
cout << "no\n";
}
}
}
signed main()
{
// cout.flags(ios::fixed); cout.precision(8);
// ios::sync_with_stdio(false);
// cin.tie(0);
// cout.tie(0);
int T = 1;
scanf("%d", &T);
// cin >> T;
for (int i = 1; i <= T; ++i)
{
cout << "Machine #" << i << ":\n";
solve();
}
return 0;
}
/*
*/
Details
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Test #1:
score: 100
Accepted
time: 2ms
memory: 3896kb
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