| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1198956 | thieunguyenhuy | 코알라 (APIO17_koala) | C++17 | 0 ms | 0 KiB |
#ifndef hwe
#include "koala.h"
#endif
#include <bits/stdc++.h>
using namespace std;
#define popcount(n) (__builtin_popcountll((n)))
#define clz(n) (__builtin_clzll((n)))
#define ctz(n) (__builtin_ctzll((n)))
#define lg(n) (63 - __builtin_clzll((n)))
#define BIT(n, i) (((n) >> (i)) & 1ll)
#define MASK(i) (1ll << (i))
#define FLIP(n, i) ((n) ^ (1ll << (i)))
#define ON(n, i) ((n) | MASK(i))
#define OFF(n, i) ((n) & ~MASK(i))
#define Int __int128
#define fi first
#define se second
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<long long, long long> pll;
typedef pair<long long, int> pli;
typedef pair<int, long long> pil;
typedef vector<pair<int, int>> vii;
typedef vector<pair<long long, long long>> vll;
typedef vector<pair<long long, int>> vli;
typedef vector<pair<int, long long>> vil;
template <class T1, class T2>
bool maximize(T1 &x, T2 y) {
if (x < y) {
x = y;
return true;
}
return false;
}
template <class T1, class T2>
bool minimize(T1 &x, T2 y) {
if (x > y) {
x = y;
return true;
}
return false;
}
template <class T>
void remove_duplicate(vector<T> &ve) {
sort (ve.begin(), ve.end());
ve.resize(unique(ve.begin(), ve.end()) - ve.begin());
}
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
template <class T> T random(T l, T r) {
return uniform_int_distribution<T>(l, r)(rng);
}
template <class T> T random(T r) {
return rng() % r;
}
const int N = 10;
const int MOD = 1e9 + 7;
const int inf = 1e9;
const long long INF = 1e18;
int B[N], R[N];
namespace Jury {
int dp[N][205], cnt[N][205];
int perm[N];
int W = 10;
void test() {
iota(perm, perm + N, 0);
// shuffle(perm, perm + N, rng);
}
void playRound(int *B, int *R) {
memset(dp, 0, sizeof dp);
memset(cnt, 0, sizeof cnt);
for (int i = 0; i < N; ++i) {
// use B[i] + 1 get perm[i]
for (int j = W; j >= B[i] + 1; --j) {
maximize(dp[i][j], dp[i - 1][j - (B[i] + 1)] + perm[i]);
if (dp[i][j] == dp[i - 1][j - (B[i] + 1)] + perm[i])
maximize(cnt[i][j], cnt[i - 1][j - (B[i] + 1)] + 1);
}
}
for (int i = N - 1, j = W; i >= 0; --i) {
if (dp[i][j] == dp[i - 1][j - (B[i] + 1)] + perm[i] &&
cnt[i][j] == cnt[i - 1][j - (B[i] + 1)] + 1) {
R[i] = B[i] + 1;
j -= B[i] + 1;
}
}
}
};
void playRound(int *B, int *R) {
Jury::playRound(B, R);
}
vector<int> play(const vector<int> &veB) {
for (int i = 0; i < veB.size(); ++i) B[i] = veB[i];
playRound(B, R); vector<int> veR(veB.size());
for (int i = 0; i < veB.size(); ++i) veR[i] = R[i];
return veR;
}
int minValue(int n, int W) {
// TODO: Implement Subtask 1 solution here.
// You may leave this function unmodified if you are not attempting this
// subtask.
vector<int> B(n, 0); B[0] = 1;
vector<int> R = play(B);
if (R[0] <= B[0]) return 0;
for (int i = 1; i < n; ++i) if (R[i] == 0) {
return i;
}
return -1;
}
int maxValue(int n, int W) {
// TODO: Implement Subtask 2 solution here.
// You may leave this function unmodified if you are not attempting this
// subtask.
vector<int> candidates(n);
iota(candidates.begin(), candidates.end(), 0);
while (candidates.size() > 1) {
cerr << candidates.size() << '\n';
vector<int> B(n, 0);
for (auto &x : candidates) B[x] = W / candidates.size();
vector<int> R = play(B), new_candidates;
if (candidates.size() == 3) {
for (int i = 0; i < n; ++i) cerr << R[i] << ' ';
cerr << '\n';
}
for (auto &x : candidates) if (R[x] > B[x]) {
new_candidates.emplace_back(x);
}
swap(candidates, new_candidates);
// for (auto &x : candidates) cerr << x << ' ';
// cerr << '\n';
}
return candidates[0];
}
int greaterValue(int n, int W) {
// TODO: Implement Subtask 3 solution here.
// You may leave this function unmodified if you are not attempting this
// subtask.
return 0;
}
void allValues(int n, int W, int *P) {
if (W == 2*n) {
// TODO: Implement Subtask 4 solution here.
// You may leave this block unmodified if you are not attempting this
// subtask.
} else {
// TODO: Implement Subtask 5 solution here.
// You may leave this block unmodified if you are not attempting this
// subtask.
}
}
#ifdef hwe
signed main() {
ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
Jury::test();
cerr << maxValue(N, Jury::W) << '\n';
cerr << '\n'; return 0;
}
#endif