Submission #1693582
Source Code Expand
#include <stdio.h> #include <iostream> #include <algorithm> #include <memory.h> using namespace std; const int maxn = 2005; bool e[maxn][maxn]; int deg[maxn],n,a[maxn],usd[maxn]; int gcd(int n,int m) {return m?gcd(m,n%m):n;} void dfs(int u) { usd[u]=1; for (int j=1;j<=n;j++) if (e[u][j]) { if (!usd[j]) { e[j][u]=false;deg[j]++;dfs(j); } else { e[j][u]=e[u][j]=false; } } } int main() { #ifdef Amberframe freopen("agc010e.in","r",stdin); freopen("agc010e.out","w",stdout); #endif scanf("%d",&n); for (int i=1;i<=n;i++) scanf("%d",&a[i]); sort(a+1,a+n+1); for (int i=1;i<=n;i++) for (int j=i+1;j<=n;j++) if (gcd(a[i],a[j])>1) e[i][j]=e[j][i]=true; for (int i=1;i<=n;i++) if (!usd[i]) dfs(i); for (int i=1;i<=n;i++) { int pos=n;while (!usd[pos]||deg[pos]) --pos; printf("%d ",a[pos]);usd[pos]=0; for (int j=1;j<=n;j++) if (e[pos][j]) --deg[j]; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | E - Rearranging |
User | Amberframe |
Language | C++14 (GCC 5.4.1) |
Score | 1600 |
Code Size | 960 Byte |
Status | AC |
Exec Time | 266 ms |
Memory | 4352 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:32:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ ./Main.cpp:34:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&a[i]); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 1600 / 1600 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample1.txt, sample2.txt |
All | sample1.txt, sample2.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in2.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in3.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in4.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 265 ms | 4224 KB |
in10.txt | AC | 265 ms | 4224 KB |
in11.txt | AC | 226 ms | 4224 KB |
in12.txt | AC | 228 ms | 4352 KB |
in13.txt | AC | 226 ms | 4224 KB |
in14.txt | AC | 227 ms | 4224 KB |
in15.txt | AC | 227 ms | 4224 KB |
in16.txt | AC | 228 ms | 4224 KB |
in17.txt | AC | 228 ms | 4224 KB |
in18.txt | AC | 230 ms | 4352 KB |
in19.txt | AC | 229 ms | 4224 KB |
in2.txt | AC | 265 ms | 4224 KB |
in20.txt | AC | 228 ms | 4224 KB |
in21.txt | AC | 173 ms | 1664 KB |
in22.txt | AC | 174 ms | 1536 KB |
in23.txt | AC | 175 ms | 1536 KB |
in24.txt | AC | 173 ms | 1536 KB |
in25.txt | AC | 174 ms | 1536 KB |
in26.txt | AC | 227 ms | 4224 KB |
in27.txt | AC | 227 ms | 4224 KB |
in28.txt | AC | 226 ms | 4224 KB |
in29.txt | AC | 228 ms | 4224 KB |
in3.txt | AC | 265 ms | 4224 KB |
in30.txt | AC | 227 ms | 4224 KB |
in31.txt | AC | 1 ms | 256 KB |
in32.txt | AC | 1 ms | 256 KB |
in33.txt | AC | 1 ms | 256 KB |
in34.txt | AC | 201 ms | 256 KB |
in35.txt | AC | 200 ms | 256 KB |
in36.txt | AC | 238 ms | 4224 KB |
in37.txt | AC | 238 ms | 4352 KB |
in38.txt | AC | 238 ms | 4352 KB |
in39.txt | AC | 240 ms | 4352 KB |
in4.txt | AC | 266 ms | 4224 KB |
in40.txt | AC | 238 ms | 4224 KB |
in41.txt | AC | 238 ms | 4352 KB |
in42.txt | AC | 239 ms | 4224 KB |
in43.txt | AC | 238 ms | 4224 KB |
in44.txt | AC | 238 ms | 4224 KB |
in45.txt | AC | 239 ms | 4224 KB |
in5.txt | AC | 265 ms | 4224 KB |
in6.txt | AC | 266 ms | 4224 KB |
in7.txt | AC | 265 ms | 4224 KB |
in8.txt | AC | 265 ms | 4224 KB |
in9.txt | AC | 266 ms | 4224 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |