QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #136720 | #235. Maximum Multiple | ckz# | 100 ✓ | 70ms | 3604kb | C++20 | 505b | 2023-08-09 10:29:19 | 2023-08-09 10:29:20 |
Judging History
answer
#include<bits/stdc++.h>
#define ll long long
#define all(a) (a).begin()
using namespace std;
const int N = 2e5 + 10;
void solve()
{
ll n;
cin >> n;
if (n % 3==0) {
cout << (n/3)*(n/3)*(n/3) << "\n";
} else if (n % 4==0) {
cout << (n/4)*(n/4)*(n/2) <<" \n";
} else cout << "-1\n";
}
signed main()
{
ios::sync_with_stdio(false);
cin.tie(nullptr);cout.tie(nullptr);
int t = 1;
cin >> t;
while(t--) solve();
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 70ms
memory: 3604kb
input:
1000000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...
output:
-1 -1 1 2 -1 8 -1 16 27 -1 -1 64 -1 -1 125 128 -1 216 -1 250 343 -1 -1 512 -1 -1 729 686 -1 1000 -1 1024 1331 -1 -1 1728 -1 -1 2197 2000 -1 2744 -1 2662 3375 -1 -1 4096 -1 -1 4913 4394 -1 5832 -1 5488 6859 -1 -1 8000 -1 -1 9261 8192 -1 10648 -1 9826 12167 -1 -1 13824 -1 -1 15625 13718 -...
result:
ok 1000000 lines