0_0_7890339_28184.cpp: In function `int main()': 0_0_7890339_28184.cpp:50: error: expected `)' before ']' token 0_0_7890339_28184.cpp:54: error: expected `)' before ']' token 0_0_7890339_28184.cpp:55: error: expected `)' before ']' token