Compilare: user.cpp: In function ‘int main()’: user.cpp:9:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("traseu3.in","r",stdin); ^ user.cpp:10:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("traseu3.out","w",stdout); ^ user.cpp:37:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&m); ^ user.cpp:38:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&p1,&p2,&p3); ^ user.cpp:39:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&r1,&r2,&r3); ^ user.cpp:42:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&x,&y,&z); ^ user.cpp:16:11: warning: array subscript is above array bounds [-Warray-bounds] d[1][3]=0; ^ user.cpp:20:11: warning: array subscript is above array bounds [-Warray-bounds] d[2][3]=0; ^ user.cpp:24:11: warning: array subscript is above array bounds [-Warray-bounds] d[3][3]=-1; ^ user.cpp:28:11: warning: array subscript is above array bounds [-Warray-bounds] d[4][3]=1; ^ user.cpp:32:11: warning: array subscript is above array bounds [-Warray-bounds] d[5][3]=0; ^ user.cpp:36:11: warning: array subscript is above array bounds [-Warray-bounds] d[6][3]=0; ^ user.cpp:68:34: warning: array subscript is above array bounds [-Warray-bounds] nr3=q3.front()+d[i][3]; ^ user.cpp:96:30: warning: array subscript is above array bounds [-Warray-bounds] z3=d[c[v1][v2][v3]][3]; ^