Compilare: main.cpp: In function 'int main()': main.cpp:136:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=1;i<=n;i++) ^~~ main.cpp:164:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' int max1; ^~~ main.cpp:32:104: warning: unused variable 'x' [-Wunused-variable] int i,j,n,l,c,o,lt,ct,sf,lin,col,inc,ls1,cs1,ls2,cs2,lr1,cr1,lr2,cr2,min11,min12,min21,min22,max=0,x,y; ^ main.cpp:32:106: warning: unused variable 'y' [-Wunused-variable] int i,j,n,l,c,o,lt,ct,sf,lin,col,inc,ls1,cs1,ls2,cs2,lr1,cr1,lr2,cr2,min11,min12,min21,min22,max=0,x,y; ^