提出 #73218986

ソースコード 拡げる

#include <bits/stdc++.h>
using namespace std;

typedef long long LL;

int main() {
    int N, M;
    cin >> N >> M;
    vector<LL> W(N);
    for (int i = 0; i < N; ++i) cin >> W[i];
    vector<LL> C(M);
    for (int j = 0; j < M; ++j) cin >> C[j];
    LL maxc = *max_element(C.begin(), C.end());
    for (LL w : W)
        if (w > maxc) {
            cout << "No\n";
            return 0;
        }
    const int FULL = (1 << N) - 1, MASK = 1 << N;
    vector<LL> sum(MASK, 0);
    for (int mask = 1; mask <= FULL; ++mask) {
        int low = mask & -mask, bit = __builtin_ctz(low);
        sum[mask] = sum[mask ^ low] + W[bit];
    }
    bool dp[16][32768];
    memset(dp, 0, sizeof(dp));
    dp[0][0] = true;
    for (int i = 1; i <= M; ++i) {
        memcpy(dp[i], dp[i - 1], sizeof(dp[i]));
        for (int mask = 0; mask <= FULL; ++mask) {
            if (!dp[i - 1][mask]) continue;
            int re = FULL ^ mask;
            for (int sub = re; sub; sub = (sub - 1) & re)
                if (sum[sub] <= C[i - 1]) dp[i][mask | sub] = true;
        }
    }
    puts(dp[M][FULL] ? "Yes" : "No");
    return 0;
}

提出情報

提出日時
問題 E - 荷物の配送トラック
ユーザ yezicong1104
言語 C++23 (GCC 15.2.0)
得点 433
コード長 1157 Byte
結果 AC
実行時間 205 ms
メモリ 4252 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 433 / 433
結果
AC × 3
AC × 80
セット名 テストケース
Sample sample01.txt, sample02.txt, sample03.txt
All sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt, in71.txt, in72.txt, in73.txt, in74.txt, in75.txt, in76.txt, in77.txt
ケース名 結果 実行時間 メモリ
in01.txt AC 2 ms 4044 KiB
in02.txt AC 1 ms 3440 KiB
in03.txt AC 1 ms 4104 KiB
in04.txt AC 1 ms 3936 KiB
in05.txt AC 1 ms 4148 KiB
in06.txt AC 1 ms 4120 KiB
in07.txt AC 160 ms 4068 KiB
in08.txt AC 1 ms 3420 KiB
in09.txt AC 1 ms 3932 KiB
in10.txt AC 205 ms 4112 KiB
in11.txt AC 1 ms 3592 KiB
in12.txt AC 1 ms 4200 KiB
in13.txt AC 1 ms 4076 KiB
in14.txt AC 116 ms 4068 KiB
in15.txt AC 168 ms 4112 KiB
in16.txt AC 74 ms 4200 KiB
in17.txt AC 1 ms 3932 KiB
in18.txt AC 1 ms 3596 KiB
in19.txt AC 119 ms 4248 KiB
in20.txt AC 1 ms 3408 KiB
in21.txt AC 106 ms 4244 KiB
in22.txt AC 117 ms 4176 KiB
in23.txt AC 157 ms 4112 KiB
in24.txt AC 1 ms 3604 KiB
in25.txt AC 1 ms 3420 KiB
in26.txt AC 167 ms 4172 KiB
in27.txt AC 1 ms 4148 KiB
in28.txt AC 1 ms 4108 KiB
in29.txt AC 1 ms 4104 KiB
in30.txt AC 1 ms 4108 KiB
in31.txt AC 1 ms 4204 KiB
in32.txt AC 114 ms 4244 KiB
in33.txt AC 81 ms 4100 KiB
in34.txt AC 1 ms 3952 KiB
in35.txt AC 1 ms 3996 KiB
in36.txt AC 1 ms 3952 KiB
in37.txt AC 1 ms 4108 KiB
in38.txt AC 1 ms 4108 KiB
in39.txt AC 1 ms 4108 KiB
in40.txt AC 1 ms 4148 KiB
in41.txt AC 1 ms 3960 KiB
in42.txt AC 1 ms 4112 KiB
in43.txt AC 1 ms 4104 KiB
in44.txt AC 167 ms 4212 KiB
in45.txt AC 1 ms 3440 KiB
in46.txt AC 55 ms 4236 KiB
in47.txt AC 117 ms 4048 KiB
in48.txt AC 115 ms 4048 KiB
in49.txt AC 74 ms 4068 KiB
in50.txt AC 73 ms 4244 KiB
in51.txt AC 1 ms 3420 KiB
in52.txt AC 150 ms 4232 KiB
in53.txt AC 121 ms 4068 KiB
in54.txt AC 155 ms 4048 KiB
in55.txt AC 117 ms 4200 KiB
in56.txt AC 1 ms 3568 KiB
in57.txt AC 117 ms 4100 KiB
in58.txt AC 117 ms 4068 KiB
in59.txt AC 147 ms 4076 KiB
in60.txt AC 1 ms 3932 KiB
in61.txt AC 1 ms 3932 KiB
in62.txt AC 38 ms 4204 KiB
in63.txt AC 37 ms 4100 KiB
in64.txt AC 117 ms 4252 KiB
in65.txt AC 1 ms 3596 KiB
in66.txt AC 1 ms 4152 KiB
in67.txt AC 1 ms 4104 KiB
in68.txt AC 1 ms 4104 KiB
in69.txt AC 1 ms 3596 KiB
in70.txt AC 1 ms 4108 KiB
in71.txt AC 1 ms 4108 KiB
in72.txt AC 1 ms 4008 KiB
in73.txt AC 1 ms 4108 KiB
in74.txt AC 88 ms 4244 KiB
in75.txt AC 1 ms 3568 KiB
in76.txt AC 1 ms 4148 KiB
in77.txt AC 1 ms 4152 KiB
sample01.txt AC 1 ms 4104 KiB
sample02.txt AC 1 ms 3960 KiB
sample03.txt AC 1 ms 3932 KiB