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明明一道水题,怎么那么多人过不了??还有我把它当水题做了,被吓到了。。。代码只有这么长#include<stdio.h>
#include<algorithm>
using namespace std;
#include<string.h>
const int length=200;
int counts[length];
int main()
{
int T,i,j,k,N,s,t;
scanf("%d",&T);
for(i=0;i<T;++i)
{
memset(counts,0,sizeof(counts));
scanf("%d",&N);
for(j=0;j<N;++j)
{
scanf("%d%d",&s,&t);
if(s>t)
swap(s,t);
s=(s-1)>>1;
t=(t-1)>>1;
for(k=s;k<=t;++k)
++counts[k];
}
printf("%d\n",*max_element(counts,counts+length)*10);
}
return 0;
}
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