Submission #842094
Source Code Expand
#include <iostream> #include <string> #include <queue> using namespace std; int v[2510]; int main() { int R, C, sy, sx, gy, gx; cin>>R>>C>>sy>>sx>>gy>>gx; int s=(sy-1)*C+(sx-1), g=(gy-1)*C+(gx-1); string a; for(int i=0; i<R; ++i) { string t; cin>>t; a+=t; } queue<int> q; q.push(s); v[s]=1; while (!q.empty()) { int p=q.front(); q.pop(); if (p==g) break; for(int d: {-1, 1, -C, C}) { int k=p+d; if (a[k]=='.' and !v[k]) { v[k]=v[p]+1; q.push(k); } } } cout<<v[g]-1<<endl; }
Submission Info
Submission Time | |
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Task | C - 幅優先探索 |
User | hogeover30 |
Language | C++11 (GCC 4.8.1) |
Score | 100 |
Code Size | 681 Byte |
Status | AC |
Exec Time | 38 ms |
Memory | 1404 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
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Sample | subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt |
All | subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_sample01.txt | AC | 38 ms | 1344 KB |
subtask0_sample02.txt | AC | 29 ms | 1288 KB |
subtask0_sample03.txt | AC | 32 ms | 1284 KB |
subtask1_01.txt | AC | 32 ms | 1284 KB |
subtask1_02.txt | AC | 32 ms | 1288 KB |
subtask1_03.txt | AC | 30 ms | 1300 KB |
subtask1_04.txt | AC | 33 ms | 1288 KB |
subtask1_05.txt | AC | 34 ms | 1372 KB |
subtask1_06.txt | AC | 33 ms | 1284 KB |
subtask1_07.txt | AC | 32 ms | 1284 KB |
subtask1_08.txt | AC | 33 ms | 1288 KB |
subtask1_09.txt | AC | 33 ms | 1284 KB |
subtask1_10.txt | AC | 32 ms | 1288 KB |
subtask1_11.txt | AC | 33 ms | 1288 KB |
subtask1_12.txt | AC | 31 ms | 1296 KB |
subtask1_13.txt | AC | 33 ms | 1388 KB |
subtask1_14.txt | AC | 33 ms | 1288 KB |
subtask1_15.txt | AC | 33 ms | 1356 KB |
subtask1_16.txt | AC | 33 ms | 1300 KB |
subtask1_17.txt | AC | 35 ms | 1404 KB |
subtask1_18.txt | AC | 35 ms | 1348 KB |
subtask1_19.txt | AC | 32 ms | 1300 KB |
subtask1_20.txt | AC | 34 ms | 1356 KB |
subtask1_21.txt | AC | 33 ms | 1284 KB |
subtask1_22.txt | AC | 32 ms | 1284 KB |