Compilare: main.cpp: In function 'int main()': main.cpp:35:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(j=m-1;j>=1;j--) ^~~ main.cpp:37:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' if(tg>mtg) ^~ main.cpp:37:3: warning: 'tg' may be used uninitialized in this function [-Wmaybe-uninitialized] if(tg>mtg) ^~