View Compilation Error

1057987_0_0_26029.cpp:4: error: `_int64' does not name a type
1057987_0_0_26029.cpp:6: error: `_int64' does not name a type
1057987_0_0_26029.cpp: In function `int main()':
1057987_0_0_26029.cpp:28: error: `_int64' does not name a type
1057987_0_0_26029.cpp:30: error: `m' undeclared (first use this function)
1057987_0_0_26029.cpp:30: error: (Each undeclared identifier is reported only once for each function it appears in.)
1057987_0_0_26029.cpp:31: error: `a' undeclared (first use this function)
1057987_0_0_26029.cpp:31: error: `b' undeclared (first use this function)
1057987_0_0_26029.cpp:31: error: `c' undeclared (first use this function)
1057987_0_0_26029.cpp:31: error: `d' undeclared (first use this function)
1057987_0_0_26029.cpp:31: error: `min' undeclared (first use this function)