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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#584499#7523. Partially Free MealxlwangTL 1ms5964kbC++142.5kb2024-09-23 14:52:572024-09-23 14:52:58

Judging History

你现在查看的是最新测评结果

  • [2024-09-23 14:52:58]
  • 评测
  • 测评结果:TL
  • 用时:1ms
  • 内存:5964kb
  • [2024-09-23 14:52:57]
  • 提交

answer

#include<bits/stdc++.h>
#define ll long long
#define fr(i,j,k) for(register int i=j;i<=k;++i)
#define rf(i,j,k) for(register int i=j;i>=k;--i)
#define foredge(i,j) for(register int i=head[j];i;i=e[i].nxt)
#define pb push_back
#define Times printf("Time:%.3lf\n",clock()/CLOCKS_PER_SEC)
#define pii pair<int,int>
#define mk make_pair
using namespace std;
inline int read(){
	int x=0;
	bool f=0;
	char c=getchar();
	while(!isdigit(c)) f|=(c=='-'),c=getchar();
	while(isdigit(c)) x=(x<<3)+(x<<1)+(c^48),c=getchar();
	return f?-x:x;
}
inline void write(int x){
    if(x<0){putchar('-');x=-x;}
    if(x>9)write(x/10);
    putchar(x%10+'0');
}
inline void writeln(int x){write(x); puts("");}
inline void writepl(int x){write(x); putchar(' ');}
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
inline int randfind(int l,int r){return rnd()%(r-l+1)+l;}
//inline void init(){
//	int t=read();
//	while(t--) work();
//}
const int Maxn=2e5+10,Maxm=Maxn*30,V=1e9;
int ls[Maxm],rs[Maxm],num[Maxm];
ll s[Maxm];
int nod;
inline int newnode(int x){++nod;ls[nod]=ls[x];rs[nod]=rs[x];num[nod]=num[x];s[nod]=s[x];return nod;}
inline void update(int ql,int l,int r,int &x,int y){
    x=newnode(y);++num[x];s[x]+=ql;
    if(l==r) return;
    int mid;mid=(l+r)>>1;
    if(ql<=mid) update(ql,l,mid,ls[x],ls[y]);
    else update(ql,mid+1,r,rs[x],rs[y]);
}
inline ll query(int l,int r,int x,int k){
    if(l==r) return 1ll*l*k;
    int mid;mid=(l+r)>>1;
    if(num[ls[x]]<k) return query(mid+1,r,rs[x],k-num[ls[x]])+s[ls[x]];
    return query(l,mid,ls[x],k);
}
struct node{int a,b;}e[Maxn];
inline bool cmp(node a,node b){return a.b<b.b;}
int n;
ll f[Maxn];
int rt[Maxn];
inline void init(){
    n=read();
    fr(i,1,n) e[i].a=read(),e[i].b=read();
    sort(e+1,e+n+1,cmp);
    fr(i,1,n) update(e[i].a,1,V,rt[i],rt[i-1]);
}
inline void solve(int l,int r,int ql,int qr){
    if(l>r || ql>qr) return;
    int mid;mid=(l+r)>>1;
    ll minn=1e17;
    int id=-1;
    fr(i,max(ql,mid),qr){
        ll now=query(1,V,rt[i],mid)+e[i].b;
        // cout<<mid<<' '<<i<<' '<<now<<endl;
        if(now<minn) minn=now,id=i;
    }
    f[mid]=minn;
    solve(l,mid-1,ql,id);solve(mid+1,r,id,qr);
}
inline void work(){
    solve(1,n,1,n);
    fr(i,1,n) printf("%lld\n",f[i]);
}
signed main(){
	// freopen("input.in","r",stdin);
	// freopen("output.out","w",stdout);
    init();work();
    // printf("\nTIME:%.3lf",(double)clock()/CLOCKS_PER_SEC);
	return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 5964kb

input:

3
2 5
4 3
3 7

output:

7
11
16

result:

ok 3 lines

Test #2:

score: -100
Time Limit Exceeded

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:


result: