foo.cc: In function 'bool dijstra1(int)':
foo.cc:97:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
foo.cc: In function 'bool dijstra2(int)':
foo.cc:124:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
foo.cc: In function 'int main()':
foo.cc:134:9: warning: unused variable 'x' [-Wunused-variable]
     int x;
         ^

自豪的采用jd5进行评测(github.com/masnn/jd5)

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