Submission #3424874
Source Code Expand
#include<bits/stdc++.h> using namespace std; bool v[100000005],w[100000005]; int prime(int n) { int k=0; for(int i=2;i<=sqrt(n);i++) v[i]=false; for(int i=2;i<=sqrt(n);i++) w[i]=false; for(int i=2;i<=sqrt(n);i++) { if(v[i]) continue; w[i]=true; for(int j=i;j<=sqrt(n)/i;j++) v[i*j]=true; } } int main() { int n; prime(1000000000); while(cin>>n) { if(n==0) return 0; for(int i=2;i<=n;i++) { if(n%i==0&&w[n/i]) { cout<<n/i<<endl; break; } } } }
Submission Info
Submission Time | |
---|---|
Task | B - Working for the World |
User | luogu_bot5 |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 549 Byte |
Status | WA |
Exec Time | 1057 ms |
Memory | 2304 KB |
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 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 | 2 ms | 2304 KB |
10-minimum | WA | 2 ms | 2304 KB |
11-maximum | AC | 60 ms | 2304 KB |
12-little | WA | 2 ms | 2304 KB |
13-large | WA | 1057 ms | 2304 KB |
14-middle | WA | 2 ms | 2304 KB |
15-zero | AC | 2 ms | 2304 KB |
50-random00 | WA | 486 ms | 2304 KB |
50-random01 | WA | 230 ms | 2304 KB |
50-random02 | WA | 841 ms | 2304 KB |
50-random03 | WA | 265 ms | 2304 KB |
50-random04 | WA | 259 ms | 2304 KB |
50-random05 | WA | 924 ms | 2304 KB |
50-random06 | WA | 678 ms | 2304 KB |
50-random07 | WA | 145 ms | 2304 KB |
50-random08 | WA | 143 ms | 2304 KB |
50-random09 | WA | 722 ms | 2304 KB |
50-random10 | WA | 116 ms | 2304 KB |
50-random11 | WA | 439 ms | 2304 KB |
50-random12 | WA | 263 ms | 2304 KB |
50-random13 | WA | 420 ms | 2304 KB |
50-random14 | WA | 356 ms | 2304 KB |
50-random15 | WA | 214 ms | 2304 KB |
50-random16 | WA | 414 ms | 2304 KB |
50-random17 | WA | 368 ms | 2304 KB |
50-random18 | WA | 732 ms | 2304 KB |
50-random19 | WA | 320 ms | 2304 KB |