0_0_29367573_8670.cpp: In function 'int main()': 0_0_29367573_8670.cpp:8:8: error: '_int64' was not declared in this scope int n;_int64 ls[39]; ^ 0_0_29367573_8670.cpp:9:2: error: 'ls' was not declared in this scope ls[1]=0;ls[2]=1; ^