Submission #1229760
Source Code Expand
#include<bits/stdc++.h> #define rep(i,k,n) for(int i=k;i<=n;i++) #define rep2(i,k,n) for(int i=k;i>=n;i--) #define pb push_back using namespace std; const int N=3005; vector<int> tu[N]; int n,a[N],vis[N]; int main(){ scanf("%d",&n); rep(i,1,n)scanf("%d",&a[i]); rep(i,1,n-1){ int x,y; scanf("%d%d",&x,&y); tu[x].pb(y),tu[y].pb(x); } int lim=n; while(lim--){ rep(i,1,n)if(!vis[i]){ int op=1; for(int j=0;j<tu[i].size();j++){ int v=tu[i][j]; if(vis[v]!=1 && a[v] < a[i]){ op=0;break; } } if(op)vis[i]=2; } rep(i,1,n)if(vis[i]==2){ for(int j=0;j<tu[i].size();j++){ int v=tu[i][j]; if(!vis[v] && a[v] > a[i]){ vis[v]=1; } } } } rep(i,1,n)if(vis[i]==1)printf("%d ",i); }
Submission Info
Submission Time | |
---|---|
Task | F - Tree Game |
User | jiazihankk |
Language | C++14 (GCC 5.4.1) |
Score | 1600 |
Code Size | 777 Byte |
Status | AC |
Exec Time | 93 ms |
Memory | 512 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:10:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ ./Main.cpp:11:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] rep(i,1,n)scanf("%d",&a[i]); ^ ./Main.cpp:14:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&x,&y); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 1600 / 1600 | ||||
Status |
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|
Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt, sample3.txt |
All | sample1.txt, sample2.txt, sample3.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, in46.txt, in47.txt, in48.txt, in49.txt, in5.txt, in50.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 52 ms | 384 KB |
in10.txt | AC | 52 ms | 384 KB |
in11.txt | AC | 50 ms | 384 KB |
in12.txt | AC | 4 ms | 384 KB |
in13.txt | AC | 4 ms | 384 KB |
in14.txt | AC | 50 ms | 384 KB |
in15.txt | AC | 51 ms | 384 KB |
in16.txt | AC | 50 ms | 384 KB |
in17.txt | AC | 51 ms | 384 KB |
in18.txt | AC | 51 ms | 384 KB |
in19.txt | AC | 50 ms | 384 KB |
in2.txt | AC | 50 ms | 384 KB |
in20.txt | AC | 51 ms | 384 KB |
in21.txt | AC | 37 ms | 384 KB |
in22.txt | AC | 38 ms | 384 KB |
in23.txt | AC | 37 ms | 384 KB |
in24.txt | AC | 36 ms | 384 KB |
in25.txt | AC | 37 ms | 384 KB |
in26.txt | AC | 36 ms | 384 KB |
in27.txt | AC | 37 ms | 384 KB |
in28.txt | AC | 37 ms | 384 KB |
in29.txt | AC | 36 ms | 384 KB |
in3.txt | AC | 50 ms | 384 KB |
in30.txt | AC | 37 ms | 384 KB |
in31.txt | AC | 26 ms | 384 KB |
in32.txt | AC | 27 ms | 512 KB |
in33.txt | AC | 26 ms | 384 KB |
in34.txt | AC | 26 ms | 512 KB |
in35.txt | AC | 27 ms | 384 KB |
in36.txt | AC | 1 ms | 384 KB |
in37.txt | AC | 1 ms | 256 KB |
in38.txt | AC | 1 ms | 256 KB |
in39.txt | AC | 1 ms | 256 KB |
in4.txt | AC | 51 ms | 384 KB |
in40.txt | AC | 65 ms | 384 KB |
in41.txt | AC | 65 ms | 384 KB |
in42.txt | AC | 66 ms | 384 KB |
in43.txt | AC | 65 ms | 384 KB |
in44.txt | AC | 64 ms | 384 KB |
in45.txt | AC | 92 ms | 384 KB |
in46.txt | AC | 93 ms | 384 KB |
in47.txt | AC | 55 ms | 384 KB |
in48.txt | AC | 55 ms | 384 KB |
in49.txt | AC | 54 ms | 384 KB |
in5.txt | AC | 16 ms | 384 KB |
in50.txt | AC | 54 ms | 384 KB |
in6.txt | AC | 51 ms | 384 KB |
in7.txt | AC | 50 ms | 384 KB |
in8.txt | AC | 50 ms | 384 KB |
in9.txt | AC | 50 ms | 384 KB |
sample1.txt | AC | 1 ms | 384 KB |
sample2.txt | AC | 1 ms | 384 KB |
sample3.txt | AC | 1 ms | 256 KB |