Compilare: user.cpp: In function ‘int main()’: user.cpp:23:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0; i<L[c[p]].size(); i++){ ^ user.cpp:28:49: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(c[p]>x && L[c[p]][i].first>x && L[c[p]][i].first<c[p] || c[p]<x && L[c[p]][i].first<x && L[c[p]][i].first>c[p] || c[p]>x && L[c[p]][i].first<x || c[p]<x && L[c[p]][i].first>x) ^ user.cpp:28:141: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(c[p]>x && L[c[p]][i].first>x && L[c[p]][i].first<c[p] || c[p]<x && L[c[p]][i].first<x && L[c[p]][i].first>c[p] || c[p]>x && L[c[p]][i].first<x || c[p]<x && L[c[p]][i].first>x) ^ user.cpp:28:173: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(c[p]>x && L[c[p]][i].first>x && L[c[p]][i].first<c[p] || c[p]<x && L[c[p]][i].first<x && L[c[p]][i].first>c[p] || c[p]>x && L[c[p]][i].first<x || c[p]<x && L[c[p]][i].first>x) ^