0_0_18469902_22020.cpp:26:3: error: stray '\' in program
ans += dfs(i + 1, k, (now != 0 && abs(k - now) == 3) || j,s|1<<(k-1), temp);/\now不能取一开始的0
^
0_0_18469902_22020.cpp:26:3: error: stray '\262' in program
0_0_18469902_22020.cpp:26:3: error: stray '\273' in program
0_0_18469902_22020.cpp:26:3: error: stray '\304' in program
0_0_18469902_22020.cpp:26:3: error: stray '\334' in program
0_0_18469902_22020.cpp:26:3: error: stray '\310' in program
0_0_18469902_22020.cpp:26:3: error: stray '\241' in program
0_0_18469902_22020.cpp:26:3: error: stray '\322' in program
0_0_18469902_22020.cpp:26:3: error: stray '\273' in program
0_0_18469902_22020.cpp:26:3: error: stray '\277' in program
0_0_18469902_22020.cpp:26:3: error: stray '\252' in program
0_0_18469902_22020.cpp:26:3: error: stray '\312' in program
0_0_18469902_22020.cpp:26:3: error: stray '\274' in program
0_0_18469902_22020.cpp:26:3: error: stray '\265' in program
0_0_18469902_22020.cpp:26:3: error: stray '\304' in program
0_0_18469902_22020.cpp: In function 'long long int dfs(int, int, int, int, int)':
0_0_18469902_22020.cpp:26:79: error: expected primary-expression before '/' token
ans += dfs(i + 1, k, (now != 0 && abs(k - now) == 3) || j,s|1<<(k-1), temp);/\now不能取一开始的0
^
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