Submission #1128656
Source Code Expand
#include<stdio.h> #include<vector> #include<algorithm> using namespace std; vector<int>pat[3000]; vector<int>ko[3000]; int dat[3000]; bool flag[3000]; void dfs(int node) { flag[node] = true; for (int i = 0; i < pat[node].size(); i++) { if (!flag[pat[node][i]])dfs(pat[node][i]), ko[node].push_back(pat[node][i]); } } bool calc(int node) { bool r = true; for (int i = 0; i < ko[node].size(); i++) { if (dat[node] > dat[ko[node][i]])r &= calc(ko[node][i]); } if (r)return false; else return true; } int main() { int num; scanf("%d", &num); for (int i = 0; i < num; i++)scanf("%d", &dat[i]); for (int i = 0; i < num - 1; i++) { int za, zb; scanf("%d%d", &za, &zb); za--, zb--; pat[za].push_back(zb); pat[zb].push_back(za); } for (int i = 0; i < num; i++) { for (int j = 0; j < num; j++)ko[j].clear(), flag[j] = false; dfs(i); if (calc(i))printf("%d ", i + 1); } printf("\n"); }
Submission Info
Submission Time | |
---|---|
Task | F - Tree Game |
User | DEGwer |
Language | C++14 (GCC 5.4.1) |
Score | 1600 |
Code Size | 960 Byte |
Status | AC |
Exec Time | 280 ms |
Memory | 768 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:30:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &num); ^ ./Main.cpp:31:51: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for (int i = 0; i < num; i++)scanf("%d", &dat[i]); ^ ./Main.cpp:35:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &za, &zb); ^
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 | 201 ms | 640 KB |
in10.txt | AC | 198 ms | 640 KB |
in11.txt | AC | 201 ms | 640 KB |
in12.txt | AC | 11 ms | 384 KB |
in13.txt | AC | 15 ms | 512 KB |
in14.txt | AC | 204 ms | 640 KB |
in15.txt | AC | 201 ms | 640 KB |
in16.txt | AC | 203 ms | 640 KB |
in17.txt | AC | 202 ms | 640 KB |
in18.txt | AC | 208 ms | 640 KB |
in19.txt | AC | 205 ms | 640 KB |
in2.txt | AC | 200 ms | 640 KB |
in20.txt | AC | 201 ms | 640 KB |
in21.txt | AC | 274 ms | 768 KB |
in22.txt | AC | 274 ms | 768 KB |
in23.txt | AC | 272 ms | 768 KB |
in24.txt | AC | 273 ms | 768 KB |
in25.txt | AC | 279 ms | 768 KB |
in26.txt | AC | 271 ms | 768 KB |
in27.txt | AC | 273 ms | 768 KB |
in28.txt | AC | 280 ms | 768 KB |
in29.txt | AC | 270 ms | 768 KB |
in3.txt | AC | 204 ms | 640 KB |
in30.txt | AC | 272 ms | 768 KB |
in31.txt | AC | 93 ms | 640 KB |
in32.txt | AC | 101 ms | 640 KB |
in33.txt | AC | 98 ms | 640 KB |
in34.txt | AC | 103 ms | 640 KB |
in35.txt | AC | 96 ms | 640 KB |
in36.txt | AC | 1 ms | 384 KB |
in37.txt | AC | 1 ms | 384 KB |
in38.txt | AC | 1 ms | 384 KB |
in39.txt | AC | 1 ms | 384 KB |
in4.txt | AC | 199 ms | 640 KB |
in40.txt | AC | 208 ms | 640 KB |
in41.txt | AC | 205 ms | 640 KB |
in42.txt | AC | 213 ms | 640 KB |
in43.txt | AC | 208 ms | 640 KB |
in44.txt | AC | 204 ms | 640 KB |
in45.txt | AC | 200 ms | 640 KB |
in46.txt | AC | 198 ms | 640 KB |
in47.txt | AC | 204 ms | 640 KB |
in48.txt | AC | 203 ms | 640 KB |
in49.txt | AC | 202 ms | 640 KB |
in5.txt | AC | 70 ms | 512 KB |
in50.txt | AC | 205 ms | 640 KB |
in6.txt | AC | 207 ms | 640 KB |
in7.txt | AC | 204 ms | 640 KB |
in8.txt | AC | 208 ms | 640 KB |
in9.txt | AC | 209 ms | 640 KB |
sample1.txt | AC | 1 ms | 384 KB |
sample2.txt | AC | 1 ms | 384 KB |
sample3.txt | AC | 1 ms | 384 KB |