提出 #62063724
ソースコード 拡げる
#include<bits/stdc++.h>
using namespace std;
int main() {
cin.tie(nullptr) -> sync_with_stdio(false);
int n, w;
cin >> n >> w;
array<vector<int>, 3> f;
for(int i = 0; i < 3; i++) {
f[i].resize(w + 1, 0);
}
for(int i = 0, v, a, c; i < n; i++) {
cin >> v >> a >> c;
v--;
for(int j = w; j >= c; j--) {
f[v][j] = max(f[v][j - c] + a, f[v][j]);
}
}
cerr << "OK\n";
auto check = [&](int x) -> bool {
int res = 0;
for(int i = 0; i < 3; i++) {
int add = (int)(lower_bound(f[i].begin(), f[i].end(), x) - f[i].begin());
if(add == w + 1) {
return 0;
}
res += add;
}
return res <= w;
};
int lo = 0, hi = 1e9, ans = -1;
while(lo <= hi) {
int mid = (lo + hi) >> 1;
if(check(mid)) {
lo = mid + 1, ans = mid;
} else {
hi = mid - 1;
}
}
cout << ans << '\n';
return 0;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | E - Vitamin Balance |
| ユーザ | dengstar |
| 言語 | C++ 20 (gcc 12.2) |
| 得点 | 450 |
| コード長 | 1072 Byte |
| 結果 | AC |
| 実行時間 | 31 ms |
| メモリ | 3668 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 450 / 450 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | example_00.txt, example_01.txt |
| All | example_00.txt, example_01.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, hand_07.txt, hand_08.txt, hand_09.txt, hand_10.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, random_23.txt, random_24.txt, random_25.txt, random_26.txt, random_27.txt, random_28.txt, random_29.txt, random_30.txt, random_31.txt, random_32.txt, random_33.txt, random_34.txt, random_35.txt, random_36.txt, random_37.txt, random_38.txt, random_39.txt, random_40.txt, random_41.txt, random_42.txt, random_43.txt, random_44.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| example_00.txt | AC | 1 ms | 3524 KiB |
| example_01.txt | AC | 1 ms | 3440 KiB |
| hand_00.txt | AC | 1 ms | 3352 KiB |
| hand_01.txt | AC | 18 ms | 3516 KiB |
| hand_02.txt | AC | 1 ms | 3596 KiB |
| hand_03.txt | AC | 16 ms | 3504 KiB |
| hand_04.txt | AC | 1 ms | 3448 KiB |
| hand_05.txt | AC | 1 ms | 3416 KiB |
| hand_06.txt | AC | 31 ms | 3552 KiB |
| hand_07.txt | AC | 2 ms | 3476 KiB |
| hand_08.txt | AC | 1 ms | 3456 KiB |
| hand_09.txt | AC | 1 ms | 3416 KiB |
| hand_10.txt | AC | 31 ms | 3456 KiB |
| random_00.txt | AC | 1 ms | 3532 KiB |
| random_01.txt | AC | 1 ms | 3540 KiB |
| random_02.txt | AC | 1 ms | 3532 KiB |
| random_03.txt | AC | 1 ms | 3388 KiB |
| random_04.txt | AC | 1 ms | 3588 KiB |
| random_05.txt | AC | 1 ms | 3536 KiB |
| random_06.txt | AC | 2 ms | 3448 KiB |
| random_07.txt | AC | 2 ms | 3668 KiB |
| random_08.txt | AC | 1 ms | 3544 KiB |
| random_09.txt | AC | 3 ms | 3504 KiB |
| random_10.txt | AC | 3 ms | 3548 KiB |
| random_11.txt | AC | 3 ms | 3476 KiB |
| random_12.txt | AC | 10 ms | 3516 KiB |
| random_13.txt | AC | 10 ms | 3500 KiB |
| random_14.txt | AC | 9 ms | 3664 KiB |
| random_15.txt | AC | 1 ms | 3548 KiB |
| random_16.txt | AC | 1 ms | 3476 KiB |
| random_17.txt | AC | 1 ms | 3668 KiB |
| random_18.txt | AC | 1 ms | 3496 KiB |
| random_19.txt | AC | 2 ms | 3580 KiB |
| random_20.txt | AC | 1 ms | 3536 KiB |
| random_21.txt | AC | 2 ms | 3536 KiB |
| random_22.txt | AC | 2 ms | 3480 KiB |
| random_23.txt | AC | 2 ms | 3560 KiB |
| random_24.txt | AC | 4 ms | 3452 KiB |
| random_25.txt | AC | 3 ms | 3484 KiB |
| random_26.txt | AC | 7 ms | 3472 KiB |
| random_27.txt | AC | 16 ms | 3496 KiB |
| random_28.txt | AC | 18 ms | 3460 KiB |
| random_29.txt | AC | 8 ms | 3456 KiB |
| random_30.txt | AC | 1 ms | 3528 KiB |
| random_31.txt | AC | 1 ms | 3504 KiB |
| random_32.txt | AC | 1 ms | 3380 KiB |
| random_33.txt | AC | 1 ms | 3380 KiB |
| random_34.txt | AC | 1 ms | 3492 KiB |
| random_35.txt | AC | 1 ms | 3416 KiB |
| random_36.txt | AC | 1 ms | 3444 KiB |
| random_37.txt | AC | 2 ms | 3460 KiB |
| random_38.txt | AC | 2 ms | 3476 KiB |
| random_39.txt | AC | 2 ms | 3544 KiB |
| random_40.txt | AC | 3 ms | 3520 KiB |
| random_41.txt | AC | 2 ms | 3512 KiB |
| random_42.txt | AC | 19 ms | 3384 KiB |
| random_43.txt | AC | 26 ms | 3508 KiB |
| random_44.txt | AC | 3 ms | 3616 KiB |