foo.cc: In function 'int main()':
foo.cc:26:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(i=0;i<strlen(s1);i++)
                 ~^~~~~~~~~~~
foo.cc:22:9: warning: unused variable 'x' [-Wunused-variable]
     int x,t;
         ^
foo.cc:35:26: warning: 't' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if(ss(s2[25]-s2[t]))
                      ~~~~^

自豪的采用jd5进行评测(github.com/masnn/jd5)

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