0_0_25186498_11538.cpp: In function 'int main()': 0_0_25186498_11538.cpp:75:3: error: expected ';' before 'for' for(int i=0;i<w;i++) ^ 0_0_25186498_11538.cpp:75:15: error: 'i' was not declared in this scope for(int i=0;i<w;i++) ^