View Compilation Error

0_0_21596940_22371.cpp:3:117: error: stray '#' in program
 The graph given in sample input is a complete graph, that each pair of vertex has an edge connecting them, so there's only 1 connected block at first. 
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0_0_21596940_22371.cpp:1:1: error: 'Hint' does not name a type
 Hint
 ^
0_0_21596940_22371.cpp:3:121: error: 's' does not name a type
 The graph given in sample input is a complete graph, that each pair of vertex has an edge connecting them, so there's only 1 connected block at first. 
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