結果
| 問題 | No.2232 Miser's Gift |
| ユーザー |
 hibit_at
|
| 提出日時 | 2023-03-04 00:38:45 |
| 言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 4,757 bytes |
| コンパイル時間 | 1,034 ms |
| コンパイル使用メモリ | 113,252 KB |
| 実行使用メモリ | 50,592 KB |
| 最終ジャッジ日時 | 2024-09-18 00:45:37 |
| 合計ジャッジ時間 | 4,810 ms |
|
ジャッジサーバーID （参考情報） |
judge6 / judge2 |
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テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | AC | 2 ms
10,624 KB |
| testcase_01 | AC | 2 ms
5,376 KB |
| testcase_02 | AC | 2 ms
5,376 KB |
| testcase_03 | TLE | - |
| testcase_04 | -- | - |
| testcase_05 | -- | - |
| testcase_06 | -- | - |
| testcase_07 | -- | - |
| testcase_08 | -- | - |
| testcase_09 | -- | - |
| testcase_10 | -- | - |
| testcase_11 | -- | - |
| testcase_12 | -- | - |
| testcase_13 | -- | - |
| testcase_14 | -- | - |
| testcase_15 | -- | - |
| testcase_16 | -- | - |
| testcase_17 | -- | - |
| testcase_18 | -- | - |
| testcase_19 | -- | - |
| testcase_20 | -- | - |
| testcase_21 | -- | - |
| testcase_22 | -- | - |
| testcase_23 | -- | - |
| testcase_24 | -- | - |
| testcase_25 | -- | - |
| testcase_26 | -- | - |
| testcase_27 | -- | - |
| testcase_28 | -- | - |
| testcase_29 | -- | - |
| testcase_30 | -- | - |
| testcase_31 | -- | - |
| testcase_32 | -- | - |
| testcase_33 | -- | - |
| testcase_34 | -- | - |
| testcase_35 | -- | - |
| testcase_36 | -- | - |
| testcase_37 | -- | - |
| testcase_38 | -- | - |
| testcase_39 | -- | - |
| testcase_40 | -- | - |
| testcase_41 | -- | - |
| testcase_42 | -- | - |
| testcase_43 | -- | - |
| testcase_44 | -- | - |
| testcase_45 | -- | - |
| testcase_46 | -- | - |
| testcase_47 | -- | - |
| testcase_48 | -- | - |
| testcase_49 | -- | - |
| testcase_50 | -- | - |
| testcase_51 | -- | - |
| testcase_52 | -- | - |
| testcase_53 | -- | - |
| testcase_54 | -- | - |
| testcase_55 | -- | - |
| testcase_56 | -- | - |
| testcase_57 | -- | - |
ソースコード
#include <algorithm>
#include <iostream>
#include <iomanip>
#include <limits.h>
#include <map>
#include <math.h>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <string>
#include <utility>
#include <vector>
#include <stack>
#include <complex>
using namespace std;
#define rep(i, n) for (int i = 0; i < n; i++)
#define rep1(i, n) for (int i = 1; i < n + 1; i++)
#define rev(i, n) for (int i = n - 1; i >= 0; i--)
#define all(A) A.begin(), A.end()
#define itr(A, l, r) A.begin() + l, A.begin() + r
#define debug(var) cout << #var << " = " << var << endl;
typedef long long ll;
template <typename T1, typename T2>
ostream &operator<<(ostream &os, const pair<T1, T2> &p)
{
os << "(" << p.first << "," << p.second << ")";
return os;
}
template <typename T1, typename T2>
istream &operator>>(istream &is, pair<T1, T2> &p)
{
is >> p.first >> p.second;
return is;
}
template <typename T>
ostream &operator<<(ostream &os, const vector<T> &v)
{
for (int i = 0; i < (int)v.size(); i++)
{
os << v[i] << (i + 1 != (int)v.size() ? " " : "");
}
return os;
}
template <typename T>
ostream &operator<<(ostream &os, const vector<vector<T>> &v)
{
for (int i = 0; i < (int)v.size(); i++)
{
os << v[i] << endl;
}
return os;
}
template <typename T>
ostream &operator<<(ostream &os, const vector<vector<vector<T>>> &v)
{
for (int i = 0; i < (int)v.size(); i++)
{
os << "i = " << i << endl;
os << v[i];
}
return os;
}
template <typename T>
istream &operator>>(istream &is, vector<T> &v)
{
for (T &in : v)
is >> in;
return is;
}
template <typename T, typename S>
ostream &operator<<(ostream &os, map<T, S> &mp)
{
for (auto &[key, val] : mp)
{
os << key << ":" << val << " ";
}
cout << endl;
return os;
}
template <typename T>
ostream &operator<<(ostream &os, set<T> st)
{
auto itr = st.begin();
for (int i = 0; i < (int)st.size(); i++)
{
os << *itr << (i + 1 != (int)st.size() ? " " : "");
itr++;
}
return os;
}
template <typename T>
ostream &operator<<(ostream &os, multiset<T> st)
{
auto itr = st.begin();
for (int i = 0; i < (int)st.size(); i++)
{
os << *itr << (i + 1 != (int)st.size() ? " " : "");
itr++;
}
return os;
}
template <typename T>
ostream &operator<<(ostream &os, queue<T> q)
{
while (q.size())
{
os << q.front() << " ";
q.pop();
}
return os;
}
template <typename T>
ostream &operator<<(ostream &os, deque<T> q)
{
while (q.size())
{
os << q.front() << " ";
q.pop_front();
}
return os;
}
template <typename T>
ostream &operator<<(ostream &os, stack<T> st)
{
while (st.size())
{
os << st.top() << " ";
st.pop();
}
return os;
}
template <typename T>
ostream &operator<<(ostream &os, priority_queue<T> pq)
{
while (pq.size())
{
os << pq.top() << " ";
pq.pop();
}
return os;
}
template <typename T>
ostream &operator<<(ostream &os, priority_queue<T, vector<T>, greater<T>> mpq)
{
while (mpq.size())
{
os << mpq.top() << " ";
mpq.pop();
}
return os;
}
int main()
{
int n, max_w;
cin >> n >> max_w;
vector<vector<int>> dp(n + 2, vector<int>(max_w + 1));
rep(i, n)
{
int w, v;
cin >> w >> v;
rep(j, max_w + 1)
{
auto chmax = [](auto &a, auto b)
{ a = max(a, b); };
chmax(dp[i + 1][j], dp[i][j]);
if (j + w <= max_w)
{
chmax(dp[i + 1][j + w], dp[i][j] + v);
}
}
}
// cout << dp << endl;
int total_max = dp[n][max_w];
// debug(total_max);
rep1(x, max_w)
{
// debug(x);
int ok = 1e9;
int ng = 0;
while (abs(ok - ng) > 1)
{
int mid = ok + ng;
mid /= 2;
// debug(mid);
int criteria = 0;
rep(j, max_w + 1)
{
dp[n + 1][j] = 0;
}
rep(j, max_w + 1)
{
auto chmax = [](auto &a, auto b)
{ a = max(a, b); };
chmax(dp[n + 1][j], dp[n][j]);
if (j + x <= max_w)
{
criteria += (dp[n][j] + mid) > total_max;
chmax(dp[n + 1][j + x], dp[n][j] + mid);
}
}
// cout << dp << endl;
if (criteria >= 1)
{
ok = mid;
}
else
{
ng = mid;
}
}
cout << ok << endl;
}
}