QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#747469 | #9248. An Easy Math Problem | Yehhhh | WA | 361ms | 3792kb | C++17 | 906b | 2024-11-14 17:15:20 | 2024-11-14 17:15:20 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
vector<int> prime;
void Init() {
for (int i = 2; i <= 1e6; i++) {
bool flag = true;
for (int j = 2; j * j <= i && flag; j++) {
if (i % j == 0) {
flag = false;
}
}
if (flag) {
prime.push_back(i);
}
}
}
void solve() {
long long n;
cin >> n;
long long ans = 1;
for (auto x : prime) {
if (x > n) {
break;
}
int num = 0;
while (n % x == 0) {
n /= x;
num++;
}
if (num) {
ans *= (2 * num + 1);
}
}
cout << ans / 2 + 1 << "\n";
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
Init();
int t;
cin >> t;
while (t--) {
solve();
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 121ms
memory: 3724kb
input:
10 1 2 3 4 5 6 7 8 9 10
output:
1 2 2 3 2 5 2 4 3 5
result:
ok 10 lines
Test #2:
score: 0
Accepted
time: 121ms
memory: 3788kb
input:
2000 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 646969323...
output:
29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 29525 ...
result:
ok 2000 lines
Test #3:
score: -100
Wrong Answer
time: 361ms
memory: 3792kb
input:
2000 1763047095 79735483 1016286871 2864801397 2327774116 2668010360 3469893354 3634459021 1613699068 781737219 574741575 2763134701 1458502604 1822260248 2281150332 2924219311 2493931196 3735904708 158802001 2006921221 729928782 1974841034 727412600 2873393292 1291087179 2741607663 1893408215 29827...
output:
5 5 1 2 23 95 23 14 3 68 203 14 8 32 13 41 3 3 14 1 608 41 158 338 23 41 5 2 14 41 5 203 41 14 6 446 2 18 59 878 1 14 365 203 5 203 1 122 32 95 41 41 2 23 5 14 2 2 14 122 8 203 608 8 41 122 1 5 32 1 68 41 203 5 230 41 23 8 17 5 11 14 3 2 2 2 68 68 41 293 473 2 14 41 14 1 5 5 2 1 122 41 11 23 5 1 14 ...
result:
wrong answer 1st lines differ - expected: '14', found: '5'