View Compilation Error

0_0_17944194_26289.cpp:5:16: error: expected initializer before 'p'
 int N,pp[MAXD] p[MAXD/2];
                ^
0_0_17944194_26289.cpp: In function 'void solve()':
0_0_17944194_26289.cpp:19:9: error: 'p' was not declared in this scope
         p[i] = i < max ? std::min(max - i, p[2 * id - i]) : 1;    
         ^