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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#629186 | #9423. Gold Medal | KIRITO1211# | AC ✓ | 1ms | 3592kb | C++23 | 1.1kb | 2024-10-11 08:21:35 | 2024-10-11 08:21:36 |
Judging History
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
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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