View Compilation Error

0_0_1923006_11422.cpp: In function `int run()':
0_0_1923006_11422.cpp:11: error: `reutrn' undeclared (first use this function)
0_0_1923006_11422.cpp:11: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1923006_11422.cpp:11: error: expected `;' before "a"