0_0_29109217_27575.cpp: In function 'int main()': 0_0_29109217_27575.cpp:95:6: error: conflicting declaration 'LL ans' LL ans=0; ^ 0_0_29109217_27575.cpp:94:15: note: previous declaration as 'int ans' int l=1,r=0,ans=0; ^