Submission #117032
Source Code Expand
#include <bits/stdc++.h> #define REP(i,n) for(int i=0; i<(int)(n); ++i) using namespace std; int main(){ /* const int MAXN = 100000000 + 1; static int ans[MAXN] = {}; static bool prime[MAXN] = {}; fill(prime, prime + MAXN, 1); for(int i = 2; i < MAXN; i++) if(prime[i]){ for(int j = 2 * i; j < MAXN; j += i){ prime[j] = false; ans[j] = i; } } */ int n; while(cin >> n){ if(n == 0) break; int ans = 0; int m = n; for(int i = 2; i * i <= n; i++){ while(m % i == 0){ ans = i; m /= i; } } ans = max(ans, m); cout << ans << endl; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Working for the World |
User | ichyo |
Language | C++ (G++ 4.6.4) |
Score | 100 |
Code Size | 775 Byte |
Status | AC |
Exec Time | 25 ms |
Memory | 920 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
---|---|
All | 00-sample, 10-minimum, 11-maximum, 12-little, 13-large, 14-middle, 15-zero, 50-random00, 50-random01, 50-random02, 50-random03, 50-random04, 50-random05, 50-random06, 50-random07, 50-random08, 50-random09, 50-random10, 50-random11, 50-random12, 50-random13, 50-random14, 50-random15, 50-random16, 50-random17, 50-random18, 50-random19 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00-sample | AC | 22 ms | 804 KB |
10-minimum | AC | 25 ms | 796 KB |
11-maximum | AC | 22 ms | 796 KB |
12-little | AC | 23 ms | 796 KB |
13-large | AC | 21 ms | 912 KB |
14-middle | AC | 23 ms | 792 KB |
15-zero | AC | 21 ms | 896 KB |
50-random00 | AC | 22 ms | 788 KB |
50-random01 | AC | 22 ms | 796 KB |
50-random02 | AC | 22 ms | 920 KB |
50-random03 | AC | 22 ms | 792 KB |
50-random04 | AC | 22 ms | 796 KB |
50-random05 | AC | 22 ms | 792 KB |
50-random06 | AC | 22 ms | 808 KB |
50-random07 | AC | 21 ms | 796 KB |
50-random08 | AC | 22 ms | 788 KB |
50-random09 | AC | 21 ms | 712 KB |
50-random10 | AC | 21 ms | 796 KB |
50-random11 | AC | 22 ms | 916 KB |
50-random12 | AC | 22 ms | 796 KB |
50-random13 | AC | 22 ms | 912 KB |
50-random14 | AC | 20 ms | 872 KB |
50-random15 | AC | 22 ms | 792 KB |
50-random16 | AC | 22 ms | 796 KB |
50-random17 | AC | 22 ms | 796 KB |
50-random18 | AC | 22 ms | 796 KB |
50-random19 | AC | 22 ms | 912 KB |