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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#629186#9423. Gold MedalKIRITO1211#AC ✓1ms3592kbC++231.1kb2024-10-11 08:21:352024-10-11 08:21:36

Judging History

你现在查看的是最新测评结果

  • [2024-10-11 08:21:36]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3592kb
  • [2024-10-11 08:21:35]
  • 提交

answer

#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
#define int long long
using ll = long long;
using i64 = long long;
const int mod = 998244353;
// #define DEBUG

// 线段树合并信息

void solve() {
    int n,k;std::cin>>n>>k;
    std::vector<int> a(n + 1);
    for(int i = 1;i <= n;i++) std::cin>>a[i];
    int m;std::cin>>m;

    auto cmp = [&](int x,int y) {
        return x % k > y % k;
    };

    std::sort(a.begin() + 1, a.end(), cmp);

    int ans = 0;
    for(int i = 1;i <= n;i++){
        int res = k - a[i] % k;
        if(res > m){
            ans += a[i] / k;
            continue;
        }
        a[i] += res;
        m -= res;
        ans += a[i] / k;
        // std::cerr<<a[i]<<' ';
    }
    // std::cerr<<'\n';
    std::cout<<ans + m / k<<'\n';
}

signed main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(0);
    int t = 1;
    // int res = 0;
    // for(int i = 1;i <= 1145;i++) res |= i;
    // std::cerr<<res<<'\n';
    std::cin>>t;
    while (t--) {
        solve();
    }
    return 0;
}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3524kb

input:

2
3 10
239 141 526
6
2 1
300 100
1000

output:

91
1400

result:

ok 2 lines

Test #2:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

100
39 88
746 86884 628655 868 87506 46761498 3338 91952768 312 9712 5277106 2263554 246545 98849 91459 6 5506 4 17626 5984050 32079 10 7672277 8104250 62 8976 866448 1 4 62240996 93128 181 6 9 5 175665 9 7680943 81
239822
9 200383
53147 17 82509 3 617847780 418677763 5402536 16 38253558
79857
66 60...

output:

2734453
5390
65
0
66483181
44507
54
0
166366037
76709
114876519
0
13117
1427237708
12524
19426
0
35644
4
266
34841131
731790799
9
11
0
51508673
2
262191
175
6286240839
0
1045
293089
167116
4
141328
455003437
86185475
14
1963
11
491358
163
8970
3869760302
14424321
31849
560665
133717
6261
99
11983
23...

result:

ok 100 lines

Extra Test:

score: 0
Extra Test Passed