View Compilation Error

0_0_20966086_4564.cpp:1:1: error: expected unqualified-id before 'if'
 if(i>j)dp[i][j]=dp[i-1][j];
 ^
0_0_20966086_4564.cpp:2:1: error: expected unqualified-id before 'if'
 if(i==j)dp[i][j]=dp[i-1][j]+1;
 ^
0_0_20966086_4564.cpp:3:1: error: expected unqualified-id before 'if'
 if(i<j)dp[i][j]=dp[i-1][j]+dp[i][j-i];
 ^