foo.cc: In function 'int main()':
foo.cc:32:77: warning: left shift count >= width of type [-Wshift-count-overflow]
    if (s[i-2]>='0'&&s[i-2]<='9'&&((s[i]>='a'&&s[i]<='z')||(s[i]>='A'&&s[i]<<'Z')))
                                                                             ^~~
foo.cc:32:75: warning: '<<' in boolean context, did you mean '<' ? [-Wint-in-bool-context]
    if (s[i-2]>='0'&&s[i-2]<='9'&&((s[i]>='a'&&s[i]<='z')||(s[i]>='A'&&s[i]<<'Z')))
foo.cc:25:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&p1,&p2,&p3);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~

自豪的采用 HydroJudge 进行评测(github.com/hydro-dev/HydroJudge)

正在同步测试数据，请稍后
{"receive":"2020-08-10T02:26:09.224Z","handle":"2020-08-10T02:26:09.224Z","cache_start":"2020-08-10T02:26:09.235Z","read_cases":"2020-08-10T02:26:09.654Z","judge":"2020-08-10T02:26:09.655Z","done":"2020-08-10T02:26:10.056Z"}