Compilare: main.cpp: In function 'int main()': main.cpp:62:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=1;i<=m;i++) ^~~ main.cpp:64:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(i=1;i<=n;i++) ^~~ main.cpp: In function 'void drum()': main.cpp:12:6: warning: 's_lsm.45' may be used uninitialized in this function [-Wmaybe-uninitialized] void drum() ^~~~