17 lines
299 B
C++
17 lines
299 B
C++
#include<cstdio>
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#include<algorithm>
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using namespace std;
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int n,l,p,maxv,minv;
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int main()
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{
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scanf("%d%d",&l,&n);
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for(int i=0;i<n;i++)
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{
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scanf("%d",&p);
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maxv=max(maxv,max(l-p+1,p));
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minv=max(minv,min(l-p+1,p));
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}
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printf("%d %d",minv,maxv);
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return 0;
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}
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