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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#363508#7523. Partially Free MealDelay_for_five_minutes#WA 305ms64368kbC++201.5kb2024-03-23 23:34:132024-03-23 23:34:14

Judging History

你现在查看的是最新测评结果

  • [2024-03-23 23:34:14]
  • 评测
  • 测评结果:WA
  • 用时:305ms
  • 内存:64368kb
  • [2024-03-23 23:34:13]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;

const int N=2e5+3,M=1e9;
int n;
pii a[N];

int rt=0,tot=0,lc[N*40],rc[N*40],s[N*40];
ll sum[N*40];
void upd(int& x,int l,int r,int p,int v){
    if(!x)x=++tot;
    s[x]+=v,sum[x]+=p*v;
    if(l==r)return;
    int mid=(l+r)>>1;
    if(p<=mid)upd(lc[x],l,mid,p,v);
    else upd(rc[x],mid+1,r,p,v);
}
ll qry(int x,int l,int r,int p){
    if(l==r)return s[x];
    int mid=(l+r)>>1;
    if(p<=mid)return qry(lc[x],l,mid,p);
    return sum[lc[x]]+qry(rc[x],mid+1,r,p);
}
int kth(int x,int l,int r,int k){
    if(l==r)return l;
    int mid=(l+r)>>1;
    if(k<=s[lc[x]])return kth(lc[x],l,mid,k);
    return kth(rc[x],mid+1,r,k-s[lc[x]]);
}

ll c[N],ans[N];
int main(){
    ios::sync_with_stdio(0);cin.tie(0);
    cin>>n;
    for(int i=1;i<=n;++i)cin>>a[i].second>>a[i].first;
    sort(a+1,a+n+1);
    for(int i=2;i<=n;++i)c[i]=a[i].second-a[i].first+a[i-1].first;
    for(int i=1;i<=n;++i)upd(rt,1,M,a[i].second,1);
    int j=1;
    for(int i=n;i>=2;--i){
        while(j<=n-1){
            int pos=kth(rt,1,M,j);
            if(pos<=c[i])ans[j]=qry(rt,1,M,pos)-pos+a[i].first,++j;
            else break;
        }
        upd(rt,1,M,a[i].second,-1);
    }
    ll ss=0;
    for(int i=1;i<=j-1;++i)ss+=a[i].second;
    for(int i=j;i<=n;++i){
        ss+=a[i].second;
        ans[i]=ss+a[i].first;
    }
    for(int i=1;i<=n;++i)cout<<ans[i]<<'\n';
}

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 11940kb

input:

3
2 5
4 3
3 7

output:

7
11
16

result:

ok 3 lines

Test #2:

score: -100
Wrong Answer
time: 305ms
memory: 64368kb

input:

200000
466436993 804989151
660995237 756645598
432103296 703610564
6889895 53276988
873617076 822481192
532911431 126844295
623111499 456772252
937464699 762157133
708503076 786039753
78556972 5436013
582960979 398984169
786333369 325119902
930705057 615928139
924915828 506145001
164984329 208212435...

output:

999995620
999998148
999997901
1000005199
1000013332
1000024844
1000033551
1000049015
1000063886
1000079648
1000099593
1000126049
1000148759
1000180073
1000203638
1000242272
1000285401
1000325516
1000370844
1000417633
1000466014
1000517791
1000566281
1000626741
1000683559
1000750547
1000819485
100088...

result:

wrong answer 1st lines differ - expected: '1318594', found: '999995620'