0_0_19940989_7255.cpp: In function 'int main()': 0_0_19940989_7255.cpp:6:2: error: '_int64' was not declared in this scope _int64 t[MAX]; ^ 0_0_19940989_7255.cpp:9:3: error: 't' was not declared in this scope t[0]=1,t[1]=1; ^