View Compilation Error

0_0_36210163_23557.cpp: In function 'int main()':
0_0_36210163_23557.cpp:5:5: error: '_int64' was not declared in this scope
     _int64 s[100];
     ^
0_0_36210163_23557.cpp:8:9: error: 's' was not declared in this scope
         s[1]=1;
         ^