Compilare: main.cpp: In function 'int main()': main.cpp:99:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i<=n;i++) ~^~~ main.cpp:101:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=1;j<=n;j++) ~^~~ main.cpp: In function 'bool verificare()': main.cpp:17:58: warning: array subscript is above array bounds [-Warray-bounds] if(minr[sec[1]]<minl[sec[2]]&&minr[sec[2]]<minl[sec[3]]) ~~~~~^ main.cpp:21:31: warning: array subscript is above array bounds [-Warray-bounds] if(minr[sec[1]]<minl[sec[3]]&&minr[sec[3]]<minl[sec[2]]) ~~~~~^