Submission #1461191
Source Code Expand
#include<iostream> #include<cstdio> #include<cstring> #include<string> #include<cctype> #include<cstdlib> #include<algorithm> #include<bitset> #include<vector> #include<list> #include<deque> #include<queue> #include<map> #include<set> #include<stack> #include<cmath> #include<sstream> #include<fstream> #include<iomanip> #include<ctime> #include<complex> #include<functional> #include<climits> #include<cassert> #include<iterator> #include<unordered_set> #include<unordered_map> using namespace std; #define MAX 3020 int n; vector<int> v[MAX]; int a[MAX]; inline bool dfs(int b) { bool w = false; for (int i = 0; i < v[b].size(); i++) { int go = v[b][i]; if (a[b] > a[go]) { w |= dfs(go) ^ true; } } return w; } int main() { cin >> n; for (int i = 0; i < n; i++) { scanf("%d", &a[i]); } for (int i = 1; i < n; i++) { int c, b; scanf("%d%d", &c, &b); c--; b--; v[c].push_back(b); v[b].push_back(c); } bool outt = false; for (int i = 0; i < n; i++) { if (dfs(i)) { if (outt) { printf(" "); } outt = true; printf("%d", i + 1); } } puts(""); return 0; }
Submission Info
Submission Time | |
---|---|
Task | F - Tree Game |
User | Kmcode |
Language | C++14 (GCC 5.4.1) |
Score | 1600 |
Code Size | 1185 Byte |
Status | AC |
Exec Time | 34 ms |
Memory | 384 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:52:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &a[i]); ^ ./Main.cpp:56:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &c, &b); ^
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, sample1.txt, sample2.txt, sample3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 3 ms | 384 KB |
in10.txt | AC | 3 ms | 384 KB |
in11.txt | AC | 3 ms | 384 KB |
in12.txt | AC | 1 ms | 384 KB |
in13.txt | AC | 2 ms | 384 KB |
in14.txt | AC | 3 ms | 384 KB |
in15.txt | AC | 3 ms | 384 KB |
in16.txt | AC | 3 ms | 384 KB |
in17.txt | AC | 3 ms | 384 KB |
in18.txt | AC | 3 ms | 384 KB |
in19.txt | AC | 3 ms | 384 KB |
in2.txt | AC | 3 ms | 384 KB |
in20.txt | AC | 3 ms | 384 KB |
in21.txt | AC | 3 ms | 384 KB |
in22.txt | AC | 2 ms | 384 KB |
in23.txt | AC | 2 ms | 384 KB |
in24.txt | AC | 2 ms | 384 KB |
in25.txt | AC | 2 ms | 384 KB |
in26.txt | AC | 3 ms | 384 KB |
in27.txt | AC | 2 ms | 384 KB |
in28.txt | AC | 3 ms | 384 KB |
in29.txt | AC | 2 ms | 384 KB |
in3.txt | AC | 3 ms | 384 KB |
in30.txt | AC | 3 ms | 384 KB |
in31.txt | AC | 26 ms | 384 KB |
in32.txt | AC | 17 ms | 384 KB |
in33.txt | AC | 26 ms | 384 KB |
in34.txt | AC | 34 ms | 384 KB |
in35.txt | AC | 24 ms | 384 KB |
in36.txt | AC | 1 ms | 256 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 | 3 ms | 384 KB |
in40.txt | AC | 2 ms | 384 KB |
in41.txt | AC | 2 ms | 384 KB |
in42.txt | AC | 2 ms | 384 KB |
in43.txt | AC | 2 ms | 384 KB |
in44.txt | AC | 2 ms | 384 KB |
in45.txt | AC | 2 ms | 384 KB |
in46.txt | AC | 2 ms | 384 KB |
in47.txt | AC | 2 ms | 384 KB |
in48.txt | AC | 2 ms | 384 KB |
in49.txt | AC | 2 ms | 384 KB |
in5.txt | AC | 2 ms | 384 KB |
in50.txt | AC | 3 ms | 384 KB |
in6.txt | AC | 3 ms | 384 KB |
in7.txt | AC | 3 ms | 384 KB |
in8.txt | AC | 3 ms | 384 KB |
in9.txt | AC | 3 ms | 384 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |