0_0_34764336_4314.cpp: In function 'int main()': 0_0_34764336_4314.cpp:127:73: error: cannot convert 'const char*' to 'float' for argument '1' to 'float rintf(float)' rintf("Case %d: %d\n",T++,min(visit[b],min(visit[g],visit[w]))-1); ^