Compilare: main.cpp: In function 'int main()': main.cpp:61:34: warning: narrowing conversion of 'x' from 'int' to 'long double' inside { } [-Wnarrowing] d[++k] = {x,y,x2,y2,i}; ^ main.cpp:61:34: warning: narrowing conversion of 'y' from 'int' to 'long double' inside { } [-Wnarrowing] main.cpp:61:34: warning: narrowing conversion of 'x2' from 'int' to 'long double' inside { } [-Wnarrowing] main.cpp:61:34: warning: narrowing conversion of 'y2' from 'int' to 'long double' inside { } [-Wnarrowing] main.cpp:64:31: warning: narrowing conversion of 'x' from 'int' to 'long double' inside { } [-Wnarrowing] c[++k2] = {x,y,r,i}; ^ main.cpp:64:31: warning: narrowing conversion of 'y' from 'int' to 'long double' inside { } [-Wnarrowing] main.cpp:64:31: warning: narrowing conversion of 'r' from 'int' to 'long double' inside { } [-Wnarrowing] main.cpp:106:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<L[nod].size();i++){ ~^~~~~~~~~~~~~~