foo.cc: In function 'int FindiMinPos(int*, int)':
foo.cc:10:14: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
int min=2^31-1,tmp;
~~^~
foo.cc: In function 'void input()':
foo.cc:5:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d",&n1,&n2);
~~~~~^~~~~~~~~~~~~~~~
foo.cc:6:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
for (int i=0;i<n1;i++) scanf("%d",&a[i]);
~~~~~^~~~~~~~~~~~
foo.cc:7:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
for (int i=0;i<n2;i++) scanf("%d",&b[i]);
~~~~~^~~~~~~~~~~~
foo.cc: In function 'int FindiMinPos(int*, int)':
foo.cc:13:9: warning: 'tmp' may be used uninitialized in this function [-Wmaybe-uninitialized]
return tmp;
^~~
[Hydro](https://hydro.ac)提供评测服务