GOD_magician's blog

What's the mean of y3487465 and y8687969
By GOD_magician, history, 9 years ago, In English

They were used to do what?

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9 years ago, hide # |
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What's the mean of y3487465 and y8687969

Okay, the mean of y3487465 and y8687969 is y6087717.

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9 years ago, hide # |
 
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You can't use some variable names in global namespace when 'using namespace std' is used like next, prev, y1 ... etc

To get around it some people use #define with random name like

#define next lolXD
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    9 years ago, hide # ^ |
     
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    Thank you,I know

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    According to you,when 'using namespace std'is used,we can't use y1,yes? But why I can use y1 successfully without #define like this: using namespace std; int ne[5][2]={{0,0},{1,0},{-1,0},{0,1},{0,-1}}; int a[41][41],n,m,best; void search(int x) { int i,j,f,k,xx,yy,x1,x2,y1,y2; vector<pair<int,int> >tmp;

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