View Compilation Error

0_0_6435772_11618.cpp:8: error: expected constructor, destructor, or type conversion before '<' token
0_0_6435772_11618.cpp:8: error: expected `,' or `;' before '<' token
0_0_6435772_11618.cpp:10: error: `string' does not name a type
0_0_6435772_11618.cpp: In function `int main()':
0_0_6435772_11618.cpp:28: error: `mp' undeclared (first use this function)
0_0_6435772_11618.cpp:28: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6435772_11618.cpp:32: error: `cin' undeclared (first use this function)
0_0_6435772_11618.cpp:32: error: `begin' undeclared (first use this function)
0_0_6435772_11618.cpp:39: error: `str1' undeclared (first use this function)
0_0_6435772_11618.cpp:39: error: `str2' undeclared (first use this function)