View Compilation Error

0_0_14814825_27008.cpp: In function 'bool check(int, long long int)':
0_0_14814825_27008.cpp:42:20: error: 'x' was not declared in this scope
         if(A[i] >= x){
                    ^
0_0_14814825_27008.cpp:43:17: error: redeclaration of 'int x'
             int x = A[i] - h;
                 ^
0_0_14814825_27008.cpp:42:20: note: '<typeprefixerror>x' previously declared here
         if(A[i] >= x){
                    ^