Compilare: main.cpp: In function 'int main()': main.cpp:47:45: warning: 'val1' may be used uninitialized in this function [-Wmaybe-uninitialized] if(cur > mx1 || (cur == mx1 && arr[j] < val1)) { ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ main.cpp:54:61: warning: 'val2' may be used uninitialized in this function [-Wmaybe-uninitialized] if(fr2[arr[p]] > mx2 || (fr2[arr[p]] == mx2 && arr[p] < val2)) { ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~