0_0_36751361_7030.cpp: In function 'void init()': 0_0_36751361_7030.cpp:30:2: error: expected ';' before 'for' for (int i = lim-1; i > 0; --i) ^ 0_0_36751361_7030.cpp:30:22: error: 'i' was not declared in this scope for (int i = lim-1; i > 0; --i) ^