View Compilation Error

0_0_30748110_24118.cpp: In function 'long long int work()':
0_0_30748110_24118.cpp:67:16: error: 'ans2' was not declared in this scope
     if(dp[top][ans2]<k)
                ^
0_0_30748110_24118.cpp:70:9: error: continue statement not within a loop
         continue ;
         ^
0_0_30748110_24118.cpp:72:13: error: 'ans2' was not declared in this scope
     int now=ans2;
             ^
0_0_30748110_24118.cpp:73:5: error: 'ans' was not declared in this scope
     ans=tmp;
     ^
0_0_30748110_24118.cpp:73:9: error: 'tmp' was not declared in this scope
     ans=tmp;
         ^