View Compilation Error

0_0_18979197_8612.cpp: In function 'int main()':
0_0_18979197_8612.cpp:18:41: error: 'min' was not declared in this scope
             p[i]=mx>i?min(p[2*id-i],mx-i):1;
                                         ^
0_0_18979197_8612.cpp:21:31: error: 'max' was not declared in this scope
             mmax=max(mmax,p[i]);
                               ^