0_0_29469530_8404.cpp: In function 'int main()':
0_0_29469530_8404.cpp:13:16: error: 'a' was not declared in this scope
scanf("%I64d",&a[i]);
^
0_0_29469530_8404.cpp:17:14: error: 'a' was not declared in this scope
while(L<=R&&!a[L]) L++;
^
0_0_29469530_8404.cpp:19:14: error: 'a' was not declared in this scope
while(R>=L&&!a[R]) R--;
^
0_0_29469530_8404.cpp:23:5: error: 'a' was not declared in this scope
if(a[i]<a[i+1]) small=1;
^
0_0_29469530_8404.cpp:25:5: error: 'a' was not declared in this scope
if(a[i]>a[i+1]) big=1; }
^
0_0_29469530_8404.cpp:32:2: error: 'a' was not declared in this scope
a[i]=a[i+1]-a[i];
^
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