0_0_1417291_4051.cpp:4: error: `main' must return `int' 0_0_1417291_4051.cpp: In function `int main(...)': 0_0_1417291_4051.cpp:17: error: expected primary-expression before "long" 0_0_1417291_4051.cpp:17: error: expected `)' before "long"