Compilare: user.cpp: In function ‘void turn(int*, int*, int)’: user.cpp:34:23: warning: unused variable ‘aux’ [-Wunused-variable] int i, j, nn, mm, aux, gay[210][210]; ^ user.cpp: In function ‘void calcbun(int, int, int)’: user.cpp:97:15: warning: unused variable ‘l’ [-Wunused-variable] int i, j, l, maxu, maxd, maxt, x, scoase, maxh; ^ user.cpp:97:18: warning: unused variable ‘maxu’ [-Wunused-variable] int i, j, l, maxu, maxd, maxt, x, scoase, maxh; ^ user.cpp:97:24: warning: unused variable ‘maxd’ [-Wunused-variable] int i, j, l, maxu, maxd, maxt, x, scoase, maxh; ^ user.cpp: In function ‘int opti(int, int)’: user.cpp:138:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j, maxu, maxd, maxt, l, cur; ^ user.cpp: In function ‘int main()’: user.cpp:188:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d", &n, &m); ^ user.cpp:191:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%s", &v[i][1]); ^ user.cpp: In function ‘void calcbun(int, int, int)’: user.cpp:130:33: warning: ‘maxh’ may be used uninitialized in this function [-Wmaybe-uninitialized] drebun[poz][i].w = maxt / maxh; ^