View Compilation Error

0_0_36736831_5334.cpp:25:1: error: 'll' does not name a type
 ll sum=ans=cnt=0;
 ^
0_0_36736831_5334.cpp: In function 'void solve()':
0_0_36736831_5334.cpp:28:5: error: 'sum' was not declared in this scope
     sum+=k;
     ^
0_0_36736831_5334.cpp:28:10: error: 'k' was not declared in this scope
     sum+=k;
          ^
0_0_36736831_5334.cpp:29:8: error: 'cnt' was not declared in this scope
     if(cnt>=n-1){
        ^
0_0_36736831_5334.cpp:29:13: error: 'n' was not declared in this scope
     if(cnt>=n-1){
             ^
0_0_36736831_5334.cpp: In function 'int main()':
0_0_36736831_5334.cpp:54:13: error: 'sum' was not declared in this scope
             sum+=a[i];//煮鱼时间
             ^
0_0_36736831_5334.cpp:55:13: error: 'cnt' was not declared in this scope
             cnt=a[i]/k;//煮鱼时间的抓鱼数
             ^