Submission #1884612
Source Code Expand
#include <algorithm> #include <cctype> #include <complex> #include <iomanip> #include <iostream> #include <queue> #include <set> #include <string> #include <vector> using std::cin; using std::cout; using std::endl; using std::string; using std::to_string; using std::vector; using std::set; using std::queue; using std::priority_queue; using std::min; using std::max; using std::sort; using std::abs; typedef long long int ll; const ll MOD = 1000000007; int main() { ll n; cin >> n; vector<int> a(n + 1); for (int i = 1; i <= n; i++) { int m = i; for(int j = 2; j <= m; j++){ while(m % j == 0){ a[j]++; m /= j; } } } ll ans = 1; for(int i = 2; i <= n; i++){ ans *= a[i] + 1; ans %= MOD; } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
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Task | C - Factors of Factorial |
User | somq14 |
Language | C++14 (Clang 3.8.0) |
Score | 300 |
Code Size | 923 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 384 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_certain_01.txt, subtask_1_certain_02.txt, subtask_1_certain_03.txt, subtask_1_certain_04.txt, subtask_1_rand_01.txt, subtask_1_rand_02.txt, subtask_1_rand_03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 2 ms | 384 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 2 ms | 256 KB |
subtask_1_certain_01.txt | AC | 1 ms | 256 KB |
subtask_1_certain_02.txt | AC | 1 ms | 256 KB |
subtask_1_certain_03.txt | AC | 2 ms | 256 KB |
subtask_1_certain_04.txt | AC | 2 ms | 256 KB |
subtask_1_rand_01.txt | AC | 1 ms | 256 KB |
subtask_1_rand_02.txt | AC | 1 ms | 256 KB |
subtask_1_rand_03.txt | AC | 1 ms | 256 KB |