src.cpp:5:18: error: expected ']' before numeric constant
bool visited[100 1];
^
src.cpp: In function 'void dfs(int)':
src.cpp:17:1: error: 'visited' was not declared in this scope
visited[u]=true;
^
src.cpp: In function 'void tplt()':
src.cpp:26:8: error: 'visited' was not declared in this scope
memset(visited,false,sizeof(visited));
^