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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#153510	#2587. 荣誉称号	eikki	70	4338ms	14204kb	C++20	2.1kb	2023-08-30 09:18:12	2023-08-30 09:18:15

Judging History

你现在查看的是最新测评结果

[2023-08-30 09:18:15]
评测

测评结果：70
用时：4338ms
内存：14204kb

查看

[2023-08-30 09:18:12]
提交

answer

#include <iostream>
#include <vector>
#include <climits>

long long c[(1 << 11) + 5][205];
bool mem[(1 << 11) + 5][205];
long long cache[(1 << 11) + 5][205];
bool mem2[(1 << 11) + 5][205];
long long cache2[(1 << 11) + 5][205];

unsigned int SA, SB, SC; long long p, A, B, n, k, m;

unsigned int rng61(){
    SA ^= SA << 16;
    SA ^= SA >> 5;
    SA ^= SA << 1;
    unsigned int t = SA;
    SA = SB;
    SB = SC;
    SC ^= t ^ SA;
    return SC;
}

void gen(){
    std::cin >> n >> k >> m >> p >> SA >> SB >> SC >> A >> B;
    for(int i = 1; i <= p; i++) {
        int ai, bi;
        std::cin >> ai >> bi;
        int j = i;
        while (j >= (1 << k + 1)) j >>= k + 1;
        c[j][ai % m] += bi;
    }
    for(int i = p + 1; i <= n; i++){
        int j = i;
        while (j > (1 << k + 1)) j >>= k + 1;
        c[j][(rng61() % A + 1) % m] += rng61() % B + 1;
    }
}

long long cost(int i, int q) {
    if (mem2[i][q]) return cache2[i][q];
    long long sum = 0;
    for (int e = 0; e < m; e++) {
        sum += ((q - e + m) % m) * c[i][e];
    }
    mem2[i][q] = true;
    return cache2[i][q] = sum;
}

long long dp(int node, int sum) {
    if (mem[node][sum]) return cache[node][sum];
    if (node < (1 << k)) {
        long long best = LLONG_MAX;
        for (int i = 0; i < m; i++) {
            int new_sum = (sum - i + m) % m;
            best = std::min(best, cost(node, i) + dp(2*node, new_sum) + dp(2*node+1, new_sum));
        }
        mem[node][sum] = true;
        return cache[node][sum] = best;
    }
    mem[node][sum] = true;
    return cache[node][sum] = cost(node, sum);
}

int main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(NULL);
    int T;
    std::cin >> T;
    while (T--) {
        for (int j = 0; j < (1 << 11) + 5; j++) {
            for (int k1 = 0; k1 < 205; k1++) {
                c[j][k1] = 0;
                mem[j][k1] = false;
                cache[j][k1] = 0;
                mem2[j][k1] = false;
                cache2[j][k1] = 0;
            }
        }
        gen();
        std::cout << dp(1, 0) << std::endl;
    }
}

源文件, 语言: C++20

详细

Test #1:

score: 30

Accepted

time: 4ms

memory: 14124kb

input:

10
100 6 2 100 233935 922673 177972 100 100
50 10
22 68
21 75
14 95
33 60
55 83
1 92
82 65
83 88
99 58
49 82
70 42
2 59
37 20
18 85
98 76
11 67
52 28
73 66
28 24
49 98
50 1
86 78
43 38
22 94
3 35
35 96
74 37
74 64
84 5
34 38
19 58
9 11
52 77
28 48
66 47
29 12
8 49
83 50
20 31
79 43
6 53
6 68
99 11
8...

output:

result:

ok 10 lines

Test #2:

score: 40

Accepted

time: 3176ms

memory: 14204kb

input:

10
100000 8 50 100000 247575 819409 776601 100 100
89 32
56 35
20 7
49 32
42 55
32 35
24 93
93 90
54 27
5 38
14 56
29 68
10 88
76 99
93 25
21 89
100 79
48 63
81 38
52 35
96 59
12 79
100 55
16 61
90 78
31 16
27 33
22 81
79 67
74 22
60 14
51 63
60 16
27 17
90 85
94 33
16 86
88 89
40 52
37 5
44 15
35 5...

output:

116425574
2353851315
35516738695
473739227241
4728624650223
47401343950664
47560130284214
47275898551780
47480558629097
47356398623029

result:

ok 10 lines

Test #3:

score: 0

Wrong Answer

time: 4338ms

memory: 14008kb

input:

10
1000000 10 100 100000 955891 404406 316093 100 100
35 87
53 20
85 45
70 69
93 53
52 46
11 58
11 23
62 12
32 18
35 76
39 91
78 34
37 89
40 18
93 80
40 88
4 60
68 40
52 25
68 7
58 88
60 70
25 65
38 16
66 89
8 11
69 99
15 70
69 28
33 6
82 8
64 99
57 37
99 85
55 84
65 59
6 67
7 91
64 72
69 76
68 51
5...

output:

2423919804
143320912688
3432657117717
49231635128384
492393650042986
4919440171125301
4919843180397902
4921862979028499
4921939511020332
4922954661482348

result:

wrong answer 1st lines differ - expected: '2422031421', found: '2423919804'