제출 #810563

#제출 시각아이디문제언어결과실행 시간메모리
810563winter0101Snowball (JOI21_ho_t2)C++14
100 / 100
939 ms16936 KiB
#include<bits/stdc++.h>
using namespace std;
#define all(fl) fl.begin(),fl.end()
#define pb push_back
#define fi first
#define se second
#define for1(i,j,k) for(int i=j;i<=k;i++)
#define for2(i,j,k) for(int i=j;i>=k;i--)
#define for3(i,j,k,l) for(int i=j;i<=k;i+=l)
#define lb lower_bound
#define ub upper_bound
#define sz(a) (int)a.size()
#define pii pair<int,int>
#define pli pair<long long,int>
#define gcd __gcd
#define lcm(x,y) x*y/__gcd(x,y)
#define pil pair<int,long long>
#define pll pair<long long,long long>
#define eb emplace_back
const int maxn=2e5+9;
long long x[maxn],w[maxn],a[maxn],b[maxn],c[maxn];
long long ans[maxn];
int n,q;
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    //freopen("temp.INP","r",stdin);
    //freopen("temp.OUT","w",stdout);
    cin>>n>>q;
    for1(i,1,n)cin>>x[i];
    for1(i,1,q){
    cin>>w[i];
    a[i]=a[i-1]+w[i];
    b[i]=max(a[i],b[i-1]);
    c[i]=min(a[i],c[i-1]);
    }
    for1(i,1,n){
    if (i==n){
        if (b[q]>0)ans[i]+=b[q];
        continue;
    }
    long long l=x[i],r=x[i+1];
    while (l<=r){
        long long mid=(l+r)/2;
        //cerr<<mid<<'\n';
        if (b[q]+x[i]<mid){
            r=mid-1;
        }
        else {
            int l1=1,r1=q,c1=-1;
            while (l1<=r1){
                int mid1=(l1+r1)/2;
                if (x[i]+b[mid1]>=mid){
                    c1=mid1;
                    r1=mid1-1;
                }
                else l1=mid1+1;
            }
            if (x[i+1]+c[c1]<mid){
                r=mid-1;
            }
            else {
            l=mid+1;
            ans[i]=mid-x[i];
            }
        }
    }
    //cout<<ans[i]<<'\n';
    }
    //return 0;
    for1(i,1,n){
    if (i==1){
        if (c[q]<0)ans[i]-=c[q];
        continue;
    }
    long long l=x[i-1],r=x[i],s=x[i];
    while (l<=r){
        long long mid=(l+r)/2;
        if (x[i]+c[q]>mid){
            l=mid+1;
        }
        else {
            int l1=1,r1=q,c1=-1;
            while (l1<=r1){
                int mid1=(l1+r1)/2;
                if (x[i]+c[mid1]<=mid){
                    c1=mid1;
                    r1=mid1-1;
                }
                else l1=mid1+1;
            }
            if (x[i-1]+b[c1]>mid){
                l=mid+1;
            }
            else {
                r=mid-1;
                s=mid;
            }
        }
    }
    ans[i]+=x[i]-s;
    //ans[i]=s;
    //cout<<ans[i]<<'\n';
    }
    //cout<<ans[2];
    for1(i,1,n)cout<<ans[i]<<'\n';
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...