Compilare: main.cpp: In function 'void pos(int, int, int, int*, int*)': main.cpp:33:10: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if (valid(x,k))if (k==l-1)calc_max(x,k,v,n); ^ main.cpp: In function 'int main()': main.cpp:47:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i=1;i<=n;i++) ^~~ main.cpp:49:7: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(int i=1;i<=n;i++) ^~~ main.cpp:49:7: warning: this 'for' clause does not guard... [-Wmisleading-indentation] main.cpp:51:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' cout<<endl; ^~~~