Compilare: user.cpp: In function ‘int main()’: user.cpp:117:54: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(arie(i,j,s1,s2,t1,t2)==1 && (i>=s1&&i<=t1 || i>=t1&&i<=s1)) ~~~~~^~~~~~~ user.cpp:120:54: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(arie(i,j,s3,s4,t1,t2)==1 && (i>=s3&&i<=t1 || i>=t1&&i<=s3)) ~~~~~^~~~~~~ user.cpp:126:54: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(arie(i,j,s1,s2,t1,t2)==1 && (i>=s1&&i<=t1 || i>=t1&&i<=s1)) ~~~~~^~~~~~~ user.cpp:129:54: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(arie(i,j,s3,s4,t1,t2)==1 && (i>=s3&&i<=t1 || i>=t1&&i<=s3)) ~~~~~^~~~~~~ user.cpp:23:118: warning: unused variable ‘z’ [-Wunused-variable] int l, mini1, mini2, mini3, mini4, maxi1, maxi2, mini, n, t1, t2, s1, s2, s3, s4, r1, r2, r3, r4, k, i, j, x, y, z, cx, cy, Max = 0, Min = 10000000, Min2 = 10000000, contor, lin, col, in, sf, aux; ^ user.cpp:23:121: warning: unused variable ‘cx’ [-Wunused-variable] int l, mini1, mini2, mini3, mini4, maxi1, maxi2, mini, n, t1, t2, s1, s2, s3, s4, r1, r2, r3, r4, k, i, j, x, y, z, cx, cy, Max = 0, Min = 10000000, Min2 = 10000000, contor, lin, col, in, sf, aux; ^~ user.cpp:23:125: warning: unused variable ‘cy’ [-Wunused-variable] int l, mini1, mini2, mini3, mini4, maxi1, maxi2, mini, n, t1, t2, s1, s2, s3, s4, r1, r2, r3, r4, k, i, j, x, y, z, cx, cy, Max = 0, Min = 10000000, Min2 = 10000000, contor, lin, col, in, sf, aux; ^~ user.cpp:23:138: warning: unused variable ‘Min’ [-Wunused-variable] int l, mini1, mini2, mini3, mini4, maxi1, maxi2, mini, n, t1, t2, s1, s2, s3, s4, r1, r2, r3, r4, k, i, j, x, y, z, cx, cy, Max = 0, Min = 10000000, Min2 = 10000000, contor, lin, col, in, sf, aux; ^~~ user.cpp:23:154: warning: unused variable ‘Min2’ [-Wunused-variable] int l, mini1, mini2, mini3, mini4, maxi1, maxi2, mini, n, t1, t2, s1, s2, s3, s4, r1, r2, r3, r4, k, i, j, x, y, z, cx, cy, Max = 0, Min = 10000000, Min2 = 10000000, contor, lin, col, in, sf, aux; ^~~~ user.cpp:23:171: warning: unused variable ‘contor’ [-Wunused-variable] int l, mini1, mini2, mini3, mini4, maxi1, maxi2, mini, n, t1, t2, s1, s2, s3, s4, r1, r2, r3, r4, k, i, j, x, y, z, cx, cy, Max = 0, Min = 10000000, Min2 = 10000000, contor, lin, col, in, sf, aux; ^~~~~~ user.cpp:23:197: warning: unused variable ‘aux’ [-Wunused-variable] int l, mini1, mini2, mini3, mini4, maxi1, maxi2, mini, n, t1, t2, s1, s2, s3, s4, r1, r2, r3, r4, k, i, j, x, y, z, cx, cy, Max = 0, Min = 10000000, Min2 = 10000000, contor, lin, col, in, sf, aux; ^~~