View Compilation Error

0_0_5120101_13392.cpp: In function `int main()':
0_0_5120101_13392.cpp:13: error: `longlong' undeclared (first use this function)
0_0_5120101_13392.cpp:13: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_5120101_13392.cpp:13: error: expected `;' before "a"
0_0_5120101_13392.cpp:15: error: `inti' undeclared (first use this function)
0_0_5120101_13392.cpp:17: error: `a' undeclared (first use this function)
0_0_5120101_13392.cpp:19: error: `i' undeclared (first use this function)
0_0_5120101_13392.cpp:27: error: `intt' undeclared (first use this function)
0_0_5120101_13392.cpp:29: error: `t' undeclared (first use this function)