0_0_14247208_27217.cpp: In function 'int main()': 0_0_14247208_27217.cpp:205:33: error: too many arguments to function 'int spfa()' int ans_2 = m - spfa(1,n);//spfa(); ^ 0_0_14247208_27217.cpp:49:5: note: declared here int spfa() ^