0_0_19445805_18251.cpp: In function 'int main()':
0_0_19445805_18251.cpp:6:20: error: 'n' was not declared in this scope
while(scanf("%d",&n)!=EOF&&n)
^
0_0_19445805_18251.cpp:9:3: error: 'i' was not declared in this scope
i=0;
^
0_0_19445805_18251.cpp:12:18: error: 'a' was not declared in this scope
scanf("%d%d",&a[i],&b[i]);
^
0_0_19445805_18251.cpp:12:24: error: 'b' was not declared in this scope
scanf("%d%d",&a[i],&b[i]);
^
0_0_19445805_18251.cpp:13:3: error: 'a' was not declared in this scope
a[n]=a[0];
^
0_0_19445805_18251.cpp:14:3: error: 'b' was not declared in this scope
b[n]=b[0];
^
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