Submission #1196448

#	Time	Username	Problem	Language	Result	Execution time	Memory
1196448		Turkhuu	COVID tests (CEOI24_covid)	C++20	10 / 100	696 ms	416 KiB

Main

#include <bits/stdc++.h>
#define FOR(i, a, b) for (auto i = (a); i <= (b); i++)
#define ROF(i, a, b) for (auto i = (a); i >= (b); i--)
using namespace std;
using ll = long long;
int n;
double P;
int qry(string s) {
    cout << "Q " << s << endl;
    char c;
    cin >> c;
    return c == 'P';
}
void answer(string s) {
    cout << "A " << s << endl;
    char c;
    cin >> c;
    if (c == 'W') exit(0);
}
void bodooroi() {
    string ans;
    FOR(i, 0, n - 1) {
        string s(n, '0');
        s[i] = '1';
        ans += '0' + qry(s);
    }
    answer(ans);
}
int main() {
    int t;
    cin >> n >> P >> t;
    for (; t--; bodooroi());
    return 6/22;
}

• Subtask 0: 0 / 0
• Subtask 1: 10 / 10
• Subtask 2: 0 / 90