Compilare: user.cpp: In function ‘int main()’: user.cpp:33:14: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] {if(i==x1&&i+1==y1||i==x2&&i+1==y2) ^ user.cpp:9:24: warning: variable ‘maxim’ set but not used [-Wunused-but-set-variable] unsigned long long i,n,maxim,pr,x1,y1,x2,y2,s,maxim1,maxim2,s1,ds1,ds2,x3,s2,maxim3; ^ user.cpp:50:29: warning: ‘x3’ may be used uninitialized in this function [-Wmaybe-uninitialized] {s2+=a[i]*a[i+1]*a[i+2]; ^ user.cpp:33:30: warning: ‘y2’ may be used uninitialized in this function [-Wmaybe-uninitialized] {if(i==x1&&i+1==y1||i==x2&&i+1==y2) ^ user.cpp:33:33: warning: ‘x2’ may be used uninitialized in this function [-Wmaybe-uninitialized] {if(i==x1&&i+1==y1||i==x2&&i+1==y2) ^ user.cpp:33:14: warning: ‘y1’ may be used uninitialized in this function [-Wmaybe-uninitialized] {if(i==x1&&i+1==y1||i==x2&&i+1==y2) ^ user.cpp:33:17: warning: ‘x1’ may be used uninitialized in this function [-Wmaybe-uninitialized] {if(i==x1&&i+1==y1||i==x2&&i+1==y2) ^