Submission #1093984
Source Code Expand
#include<stdio.h> #include<math.h> #include<algorithm> #include<queue> #include<string> #include<string.h> #include<vector> #include<set> #include<map> #include<stdlib.h> using namespace std; const long long mod=1000000007; const long long inf=mod*mod; int c[110000]; vector<int>g[110000]; int dfs(int a,int b){ for(int i=0;i<g[a].size();i++){ if(g[a][i]==b)continue; if(c[a]<=c[g[a][i]])continue; if(dfs(g[a][i],a)==0)return 1; } return 0; } int main(){ int a;scanf("%d",&a); for(int i=0;i<a;i++)scanf("%d",c+i); for(int i=0;i<a-1;i++){ int p,q;scanf("%d%d",&p,&q);p--;q--; g[p].push_back(q); g[q].push_back(p); } for(int i=0;i<a;i++){ int ret=dfs(i,-1); if(ret==1)printf("%d ",i+1); }printf("\n"); }
Submission Info
Submission Time | |
---|---|
Task | F - Tree Game |
User | tozangezan |
Language | C++14 (GCC 5.4.1) |
Score | 1600 |
Code Size | 765 Byte |
Status | AC |
Exec Time | 7 ms |
Memory | 2944 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:26:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int a;scanf("%d",&a); ^ ./Main.cpp:27:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(int i=0;i<a;i++)scanf("%d",c+i); ^ ./Main.cpp:29:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int p,q;scanf("%d%d",&p,&q);p--;q--; ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 1600 / 1600 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
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 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 7 ms | 2944 KB |
in10.txt | AC | 7 ms | 2944 KB |
in11.txt | AC | 7 ms | 2944 KB |
in12.txt | AC | 6 ms | 2816 KB |
in13.txt | AC | 6 ms | 2816 KB |
in14.txt | AC | 7 ms | 2944 KB |
in15.txt | AC | 7 ms | 2944 KB |
in16.txt | AC | 7 ms | 2944 KB |
in17.txt | AC | 7 ms | 2944 KB |
in18.txt | AC | 7 ms | 2944 KB |
in19.txt | AC | 6 ms | 2944 KB |
in2.txt | AC | 7 ms | 2944 KB |
in20.txt | AC | 7 ms | 2944 KB |
in21.txt | AC | 7 ms | 2944 KB |
in22.txt | AC | 7 ms | 2944 KB |
in23.txt | AC | 7 ms | 2944 KB |
in24.txt | AC | 7 ms | 2944 KB |
in25.txt | AC | 7 ms | 2944 KB |
in26.txt | AC | 6 ms | 2944 KB |
in27.txt | AC | 6 ms | 2944 KB |
in28.txt | AC | 7 ms | 2944 KB |
in29.txt | AC | 7 ms | 2944 KB |
in3.txt | AC | 7 ms | 2944 KB |
in30.txt | AC | 7 ms | 2944 KB |
in31.txt | AC | 6 ms | 2944 KB |
in32.txt | AC | 6 ms | 2944 KB |
in33.txt | AC | 6 ms | 2944 KB |
in34.txt | AC | 6 ms | 2944 KB |
in35.txt | AC | 6 ms | 2944 KB |
in36.txt | AC | 5 ms | 2816 KB |
in37.txt | AC | 5 ms | 2816 KB |
in38.txt | AC | 5 ms | 2816 KB |
in39.txt | AC | 5 ms | 2816 KB |
in4.txt | AC | 6 ms | 2944 KB |
in40.txt | AC | 6 ms | 2944 KB |
in41.txt | AC | 6 ms | 2944 KB |
in42.txt | AC | 6 ms | 2944 KB |
in43.txt | AC | 6 ms | 2944 KB |
in44.txt | AC | 6 ms | 2944 KB |
in45.txt | AC | 6 ms | 2944 KB |
in46.txt | AC | 6 ms | 2944 KB |
in47.txt | AC | 7 ms | 2944 KB |
in48.txt | AC | 7 ms | 2944 KB |
in49.txt | AC | 7 ms | 2944 KB |
in5.txt | AC | 6 ms | 2944 KB |
in50.txt | AC | 7 ms | 2944 KB |
in6.txt | AC | 7 ms | 2944 KB |
in7.txt | AC | 7 ms | 2944 KB |
in8.txt | AC | 7 ms | 2944 KB |
in9.txt | AC | 7 ms | 2944 KB |
sample1.txt | AC | 5 ms | 2816 KB |
sample2.txt | AC | 5 ms | 2816 KB |
sample3.txt | AC | 5 ms | 2816 KB |