View Compilation Error

0_0_37552192_9316.cpp: In function 'int main()':
0_0_37552192_9316.cpp:27:5: error: expected ';' before 'while'
     while(~scanf("%d%d",&n,&c)) {
     ^
0_0_37552192_9316.cpp:58:1: error: expected '}' at end of input
 }
 ^