HDU_1556_线段数

#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;

int a[100005],n;

int main()
{
    while(scanf("%d",&n) && n)
    {
        memset(a,0,sizeof(a));
        int l,r;
        for(int i = 1;i <= n;i++)
        {
            scanf("%d%d",&l,&r);
            a[l]++;
            a[r+1]--;
        }
        int sum = 0;
        int flag = 1;
        for(int i = 1;i <= n;i++)
        {
            sum += a[i];
            if(flag)
            {
                printf("%d",sum);
                flag = 0;
            }
            else    printf(" %d",sum);
        }
        printf("\n");
    }
    return 0;
}