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提出 #9107019
ソースコード 拡げる
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll N = 2e5 + 100, inF = 1e18;
ll n, k, a[N], b[N];
bool ok(ll c) {
ll cnt = 0;
for (int i = 0; i < n; i++)
cnt += max(0LL, a[i] - (c / b[i]));
return cnt <= k;
}
int main() {
ios::sync_with_stdio(false), cin.tie(0);
cin >> n >> k;
for (int i = 0; i < n; i++)
cin >> a[i];
for (int i = 0; i < n; i++)
cin >> b[i];
sort(a, a + n);
sort(b, b + n, greater<ll>());
ll l = -1, r = inF;
while (r - l > 1) {
ll c = (l + r) / 2;
if (ok(c))
r = c;
else
l = c;
}
cout << r;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | E - Gluttony |
| ユーザ | LODB |
| 言語 | C++14 (GCC 5.4.1) |
| 得点 | 500 |
| コード長 | 607 Byte |
| 結果 | AC |
| 実行時間 | 184 ms |
| メモリ | 3328 KiB |
ジャッジ結果
| セット名 | Sample | Subtask1 | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 500 / 500 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample_01.txt, sample_02.txt, sample_03.txt |
| Subtask1 | sample_01.txt, sample_02.txt, sample_03.txt, sub1_01.txt, sub1_02.txt, sub1_03.txt, sub1_04.txt, sub1_05.txt, sub1_06.txt, sub1_07.txt, sub1_08.txt, sub1_09.txt, sub1_10.txt, sub1_11.txt, sub1_12.txt, sub1_13.txt, sub1_14.txt, sub1_15.txt, sub1_16.txt, sub1_17.txt, sub1_18.txt, sub1_19.txt, sub1_20.txt, sub1_21.txt, sub1_22.txt, sub1_23.txt, sub1_24.txt, sub1_25.txt, sub1_26.txt, sub1_27.txt, sub1_28.txt, sub1_29.txt, sub1_30.txt, sub1_31.txt, sub1_32.txt, sub1_33.txt, sub1_34.txt, sub1_35.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| sample_01.txt | AC | 1 ms | 256 KiB |
| sample_02.txt | AC | 1 ms | 256 KiB |
| sample_03.txt | AC | 1 ms | 256 KiB |
| sub1_01.txt | AC | 165 ms | 3328 KiB |
| sub1_02.txt | AC | 4 ms | 384 KiB |
| sub1_03.txt | AC | 59 ms | 1408 KiB |
| sub1_04.txt | AC | 14 ms | 512 KiB |
| sub1_05.txt | AC | 84 ms | 1664 KiB |
| sub1_06.txt | AC | 108 ms | 2176 KiB |
| sub1_07.txt | AC | 3 ms | 256 KiB |
| sub1_08.txt | AC | 147 ms | 2816 KiB |
| sub1_09.txt | AC | 54 ms | 1152 KiB |
| sub1_10.txt | AC | 90 ms | 1792 KiB |
| sub1_11.txt | AC | 114 ms | 2176 KiB |
| sub1_12.txt | AC | 49 ms | 1152 KiB |
| sub1_13.txt | AC | 23 ms | 640 KiB |
| sub1_14.txt | AC | 80 ms | 1664 KiB |
| sub1_15.txt | AC | 65 ms | 1408 KiB |
| sub1_16.txt | AC | 103 ms | 2048 KiB |
| sub1_17.txt | AC | 84 ms | 1664 KiB |
| sub1_18.txt | AC | 164 ms | 3328 KiB |
| sub1_19.txt | AC | 164 ms | 3328 KiB |
| sub1_20.txt | AC | 162 ms | 3328 KiB |
| sub1_21.txt | AC | 164 ms | 3328 KiB |
| sub1_22.txt | AC | 164 ms | 3328 KiB |
| sub1_23.txt | AC | 162 ms | 3328 KiB |
| sub1_24.txt | AC | 162 ms | 3328 KiB |
| sub1_25.txt | AC | 164 ms | 3328 KiB |
| sub1_26.txt | AC | 184 ms | 3328 KiB |
| sub1_27.txt | AC | 184 ms | 3328 KiB |
| sub1_28.txt | AC | 184 ms | 3328 KiB |
| sub1_29.txt | AC | 184 ms | 3328 KiB |
| sub1_30.txt | AC | 182 ms | 3328 KiB |
| sub1_31.txt | AC | 184 ms | 3328 KiB |
| sub1_32.txt | AC | 184 ms | 3328 KiB |
| sub1_33.txt | AC | 184 ms | 3328 KiB |
| sub1_34.txt | AC | 3 ms | 256 KiB |
| sub1_35.txt | AC | 87 ms | 1792 KiB |