Compilare: main.cpp: In function 'int main()': main.cpp:18:23: warning: unused variable 'mj' [-Wunused-variable] 18 | int st=1,dr=1,mj=1; | ^~ main.cpp:30:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 30 | for(int t=1; t<=n; t++) | ^~~ main.cpp:32:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 32 | int nr=0; | ^~~