Submission #3551814
Source Code Expand
#include<iostream> #include<cstdio> #include<algorithm> #include<cmath> #include<cstdlib> #include<cstring> using namespace std; int f(int a) { if(a==1) return 0; if(a==2) return 1; if(a%2==0) return 0; for(int i=3;i<a;i+=2) { if(a%i==0) return 0; } return 1; } int main() { int a; while(cin>>a) { if(a!=0) { for(int i=a;i>=2;i--) { if(a%i==0&&f(i)==1) { cout<<i<<endl;break; } } } } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Working for the World |
User | luogu_bot1 |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 476 Byte |
Status | TLE |
Exec Time | 2103 ms |
Memory | 256 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 | 97 ms | 256 KB |
10-minimum | AC | 1 ms | 256 KB |
11-maximum | AC | 293 ms | 256 KB |
12-little | AC | 1 ms | 256 KB |
13-large | TLE | 2103 ms | 256 KB |
14-middle | AC | 1115 ms | 256 KB |
15-zero | AC | 1 ms | 256 KB |
50-random00 | TLE | 2103 ms | 256 KB |
50-random01 | TLE | 2103 ms | 256 KB |
50-random02 | TLE | 2103 ms | 256 KB |
50-random03 | TLE | 2103 ms | 256 KB |
50-random04 | AC | 1986 ms | 256 KB |
50-random05 | TLE | 2103 ms | 256 KB |
50-random06 | TLE | 2103 ms | 256 KB |
50-random07 | TLE | 2103 ms | 256 KB |
50-random08 | TLE | 2103 ms | 256 KB |
50-random09 | TLE | 2103 ms | 256 KB |
50-random10 | TLE | 2103 ms | 256 KB |
50-random11 | TLE | 2103 ms | 256 KB |
50-random12 | TLE | 2103 ms | 256 KB |
50-random13 | TLE | 2103 ms | 256 KB |
50-random14 | TLE | 2103 ms | 256 KB |
50-random15 | TLE | 2103 ms | 256 KB |
50-random16 | TLE | 2103 ms | 256 KB |
50-random17 | TLE | 2103 ms | 256 KB |
50-random18 | TLE | 2103 ms | 256 KB |
50-random19 | TLE | 2103 ms | 256 KB |