View Compilation Error

0_0_20907113_6917.cpp: In function 'int main()':
0_0_20907113_6917.cpp:46:92: error: expected primary-expression before ')' token
                     if(i+1<=j&&j-1>=i&&s[a[j]-a[i]]==1)dp[i][j]=max(dp[i][j],dp[i+1][j-1]););
                                                                                            ^