View Compilation Error

0_0_24802399_21145.cpp: In function 'int main()':
0_0_24802399_21145.cpp:28:49: error: expected ')' before ';' token
     dp[i][i]=min(dp[i][i],dp[i-1][j]+p[i].second;
                                                 ^
0_0_24802399_21145.cpp:30:12: error: 'inf' was not declared in this scope
   long ans=inf;
            ^