結果
| 問題 | No.3696 Betting Machine |
| コンテスト | |
| ユーザー |
👑 Forested
|
| 提出日時 | 2026-09-09 21:47:39 |
| 言語 | C++23 (gcc 15.3.0 + boost 1.92.0 + ACL) |
| 結果 |
RE
不安定
|
| 実行時間 | - |
| コード長 | 4,771 bytes |
| 記録 | |
| コンパイル時間 | 2,765 ms |
| コンパイル使用メモリ | 343,788 KB |
| 実行使用メモリ | 9,996 KB |
| 最終ジャッジ日時 | 2026-09-09 21:47:46 |
| 合計ジャッジ時間 | 4,636 ms |
|
ジャッジサーバーID (参考情報) |
judge4_0 / judge2_1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 17 RE * 4 |
ソースコード
#ifndef LOCAL
#define FAST_IO
#endif
// ============
#include <bits/stdc++.h>
#define OVERRIDE(a, b, c, d, ...) d
#define REP2(i, n) for (i32 i = 0; i < (i32)(n); ++i)
#define REP3(i, m, n) for (i32 i = (i32)(m); i < (i32)(n); ++i)
#define REP(...) OVERRIDE(__VA_ARGS__, REP3, REP2)(__VA_ARGS__)
#define PER2(i, n) for (i32 i = (i32)(n)-1; i >= 0; --i)
#define PER3(i, m, n) for (i32 i = (i32)(n)-1; i >= (i32)(m); --i)
#define PER(...) OVERRIDE(__VA_ARGS__, PER3, PER2)(__VA_ARGS__)
#define ALL(x) begin(x), end(x)
#define LEN(x) (i32)(x.size())
using namespace std;
using u32 = unsigned int;
using u64 = unsigned long long;
using i32 = signed int;
using i64 = signed long long;
using f64 = double;
using f80 = long double;
using pi = pair<i32, i32>;
using pl = pair<i64, i64>;
template <typename T>
using V = vector<T>;
template <typename T>
using VV = V<V<T>>;
template <typename T>
using VVV = V<V<V<T>>>;
template <typename T>
using VVVV = V<V<V<V<T>>>>;
template <typename T>
using PQR = priority_queue<T, V<T>, greater<T>>;
template <typename T>
bool chmin(T &x, const T &y) {
if (x > y) {
x = y;
return true;
}
return false;
}
template <typename T>
bool chmax(T &x, const T &y) {
if (x < y) {
x = y;
return true;
}
return false;
}
template <typename T>
i32 lob(const V<T> &arr, const T &v) {
return (i32)(lower_bound(ALL(arr), v) - arr.begin());
}
template <typename T>
i32 upb(const V<T> &arr, const T &v) {
return (i32)(upper_bound(ALL(arr), v) - arr.begin());
}
template <typename T>
V<i32> argsort(const V<T> &arr) {
V<i32> ret(arr.size());
iota(ALL(ret), 0);
sort(ALL(ret), [&](i32 i, i32 j) -> bool {
if (arr[i] == arr[j]) {
return i < j;
} else {
return arr[i] < arr[j];
}
});
return ret;
}
#ifdef INT128
using u128 = __uint128_t;
using i128 = __int128_t;
#endif
[[maybe_unused]] constexpr i32 INF = 1000000100;
[[maybe_unused]] constexpr i64 INF64 = 3000000000000000100;
struct SetUpIO {
SetUpIO() {
#ifdef FAST_IO
ios::sync_with_stdio(false);
cin.tie(nullptr);
#endif
cout << fixed << setprecision(15);
}
} set_up_io;
void scan(char &x) { cin >> x; }
void scan(u32 &x) { cin >> x; }
void scan(u64 &x) { cin >> x; }
void scan(i32 &x) { cin >> x; }
void scan(i64 &x) { cin >> x; }
void scan(f64 &x) { cin >> x; }
void scan(string &x) { cin >> x; }
template <typename T>
void scan(V<T> &x) {
for (T &ele : x) {
scan(ele);
}
}
void read() {}
template <typename Head, typename... Tail>
void read(Head &head, Tail &...tail) {
scan(head);
read(tail...);
}
#define CHAR(...) \
char __VA_ARGS__; \
read(__VA_ARGS__);
#define U32(...) \
u32 __VA_ARGS__; \
read(__VA_ARGS__);
#define U64(...) \
u64 __VA_ARGS__; \
read(__VA_ARGS__);
#define I32(...) \
i32 __VA_ARGS__; \
read(__VA_ARGS__);
#define I64(...) \
i64 __VA_ARGS__; \
read(__VA_ARGS__);
#define F64(...) \
f64 __VA_ARGS__; \
read(__VA_ARGS__);
#define STR(...) \
string __VA_ARGS__; \
read(__VA_ARGS__);
#define VEC(type, name, size) \
V<type> name(size); \
read(name);
#define VVEC(type, name, size1, size2) \
VV<type> name(size1, V<type>(size2)); \
read(name);
// ============
#ifdef DEBUGF
#else
#define DBG(...) (void)0
#endif
void solve() {
I32(s, t, n);
array<i64, 3> p, a, b;
REP(i, n) {
read(p[i], a[i], b[i]);
}
array<i64, 10> pw;
pw[0] = 1;
REP(i, 9) {
pw[i + 1] = pw[i] * 100;
}
VV<i64> dp(n + 1, V<i64>(t, 0));
REP(i, 1, n + 1) {
REP(j, t) {
REP(x, 1, j + 1) {
i64 prob = 0;
REP(k, 3) {
i32 nx = j - x + x * a[k] / b[k];
if (nx >= t) {
prob += p[k] * pw[i - 1];
} else if (nx) {
prob += p[k] * dp[i - 1][nx];
}
}
chmax(dp[i][j], prob);
}
}
DBG(dp[i]);
}
cout << dp[n][s] / pw[n - 1] << '\n';
i64 top = dp[n][s];
V<i32> ans;
REP(x, 1, s + 1) {
i64 prob = 0;
REP(k, 3) {
i32 nx = s - x + x * a[k] / b[k];
if (nx >= t) {
prob += p[k] * pw[n - 1];
} else if (nx) {
prob += p[k] * dp[n - 1][nx];
}
}
if (prob == top) {
ans.push_back(x);
}
}
cout << LEN(ans) << '\n';
REP(i, LEN(ans)) {
cout << ans[i] << " \n"[i + 1 == LEN(ans)];
}
}
int main() {
i32 t = 1;
// cin >> t;
while (t--) {
solve();
}
}
Forested