QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#869839 | #8619. Interactive Casino | ucup-team087# | WA | 3ms | 3584kb | C++14 | 2.2kb | 2025-01-25 13:39:41 | 2025-01-25 13:39:42 |
Judging History
answer
#include <cassert>
#include <cmath>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <functional>
#include <iostream>
#include <limits>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
using namespace std;
using Int = long long;
template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" << a.first << ", " << a.second << ")"; };
template <class T> ostream &operator<<(ostream &os, const vector<T> &as) { const int sz = as.size(); os << "["; for (int i = 0; i < sz; ++i) { if (i >= 256) { os << ", ..."; break; } if (i > 0) { os << ", "; } os << as[i]; } return os << "]"; }
template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cerr << *i << " "; cerr << endl; }
template <class T> bool chmin(T &t, const T &f) { if (t > f) { t = f; return true; } return false; }
template <class T> bool chmax(T &t, const T &f) { if (t < f) { t = f; return true; } return false; }
#define COLOR(s) ("\x1b[" s "m")
const double C = 0.4;
void exper() {
mt19937_64 rng(58);
int fail = 0;
for (int i = 0; i < 1000; ++i) {
int m = 1000;
for (int t = 0; t < 1000; ++t) {
const int b = 1 + rng() % m;
// cerr<<i<<" "<<t<<" "<<m<<" "<<b<<endl;
if (b <= m * C) {
if (rng() & 1) {
m -= b;
} else {
m += 2*b;
}
}
if (m <= 0) {
++fail;
goto done;
}
if (m > 10000) {
// cerr << i << " " << t << " " << m << endl;
goto done;
}
}
++fail;
done:{}
}
cerr << "fail = " << fail << endl;
}
int main() {
exper(); return 0;
int T;
scanf("%d", &T);
for (; T--; ) {
char S[10];
int M, B;
scanf("%s%d%d", S, &M, &B);
if (string(S) == "WIN" || string(S) == "LOSE") {
break;
}
puts((B <= M * C) ? "PLAY" : "SKIP");
fflush(stdout);
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 0
Wrong Answer
time: 3ms
memory: 3584kb
input:
5 ROUND 1000 43
output:
result:
wrong answer format Unexpected end of file - token expected