View Compilation Error

0_0_38498697_9587.cpp: In function 'void solve()':
0_0_38498697_9587.cpp:30:13: error: 'i64' was not declared in this scope
             i64 tmp = m[1];
             ^
0_0_38498697_9587.cpp:32:21: error: 'tmp' was not declared in this scope
             a[1] = (tmp%m[1]) * (p%m[1]) % m[1] + a[1];
                     ^