Compilare: main.cpp: In function 'int main()': main.cpp:20:24: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 20 | for(int j = 1 ; j <= m ; j ++ ) | ^~~ main.cpp:22:27: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 22 | for(map<long long , long long >:: iterator I = fr.begin() ; I !=fr.end() ;I ++ ) | ^~~ main.cpp:18:30: warning: unused variable 'l' [-Wunused-variable] 18 | long long l = 1 , mxl =-1; | ^ main.cpp:18:38: warning: unused variable 'mxl' [-Wunused-variable] 18 | long long l = 1 , mxl =-1; | ^~~ main.cpp:36:31: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 36 | if(maj<l) | ^~ main.cpp:38:33: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 38 | l = 1 ; | ^ main.cpp:31:38: warning: unused variable 'mxl' [-Wunused-variable] 31 | long long l = 1 , mxl =-1; | ^~~ main.cpp:11:45: warning: unused variable 'row' [-Wunused-variable] 11 | long long p , count = 0 , maj = -1 , row ; | ^~~