foo.cc: In function 'int main()':
foo.cc:24:61: warning: format '%d' expects argument of type 'int', but argument 5 has type 'long long int' [-Wformat=]
               printf("w(%d, %d, %d) = %d\n",a,b,c,dfs(a,b,c));
                                                             ^

自豪的采用jd5进行评测(github.com/masnn/jd5)

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