View Compilation Error

0_0_36422480_18388.cpp: In function 'int main()':
0_0_36422480_18388.cpp:10:5: error: expected ';' before 'while'
     while(k--){
     ^
0_0_36422480_18388.cpp:31:1: error: expected '}' at end of input
 }
 ^