Compilare: main.cpp: In function 'int main()': main.cpp:27:5: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 27 | else | ^~~~ main.cpp:29:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else' 29 | for(i=1;i<=m;i++) | ^~~ main.cpp: In function 'int grade_pare()': main.cpp:56:11: warning: 'start' may be used uninitialized [-Wmaybe-uninitialized] 56 | int i,start; | ^~~~~