#include<cstdio>
#include<iostream>
#include<algorithm>
#include<vector>
#include<queue>
#include<string>
#include<cstring>
#include<cmath>
#include<map>
#define ll long long
using namespace std;
int a[100005];
int main()
{
int n,m,i,j,minmax;
while(scanf("%d%d",&n,&m)!=EOF)
{
for(i = 1;i<=n;i++)scanf("%d",&a[i]);
i = 1,j = 0;
minmax = 1000000000;
int sum = 0;
while(j<n)
{
while(sum<m&&j<n)sum+=a[++j];
if(sum>=m)minmax = min(minmax,sum);
while(sum>=m&&i<=j)
{
sum-=a[i++];
if(sum>=m)minmax = min(minmax,sum);
}
}
i = 1,j = 0,sum = 0;
while(j<n)
{
while(sum<minmax&&j<n)sum+=a[++j];
if(sum == minmax)printf("%d-%d\n",i,j);
while(sum>=minmax&&i<=j)
{
sum-=a[i++];
if(sum == minmax)printf("%d-%d\n",i,j);
}
}
}
return 0;
}
pat1044 Shopping in Mars
最新推荐文章于 2024-09-06 20:32:19 发布
