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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#200172#7523. Partially Free MealDiwanulWA 109ms25072kbC++143.8kb2023-10-04 15:38:072023-10-04 15:38:09

Judging History

你现在查看的是最新测评结果

  • [2023-10-04 15:38:09]
  • 评测
  • 测评结果:WA
  • 用时:109ms
  • 内存:25072kb
  • [2023-10-04 15:38:07]
  • 提交

answer

//prepare for coding{{{
//preparaton{{{
#include<bits/stdc++.h>

#define RELEASE
#ifdef RELEASE
#define DB(...) ;
#else
//#define FILE
#ifdef FILE
#define DB(...) fprintf(stderr,__VA_ARGS__)
#else
#define DB printf
#endif
#endif 
//#define MOD_OPERATOR
//#define CMP_OPERATOR
//#define GRP_OPERATOR
#define int LL
//}}}

//constants{{{
typedef long long LL;

const int N=200000;
//}}}

//std{{{
using namespace std;
//}}}

//input and output{{{
inline int Read(){
	char c=getchar();
	int res=0;
	bool b=0;
	while(c>'9'||c<'0')
		b=(c=='-'),c=getchar();
	while(c>='0'&&c<='9')
		res=(res<<3)+(res<<1)+c-'0',c=getchar();
	return b?-res:res;
}
//}}}

//other small functions{{{
//}}}

//variables{{{
int n;
int lsh[N+10],tl;

struct ITEM{
	int a,b;

	inline bool operator<(const ITEM &x)const{
		return b<x.b;
	}

	inline void Init(){
		lsh[++tl]=a=Read();
		b=Read();
	}
}a[N+10];
//}}}

//modulo operators{{{
#ifdef MOD_OPERATOR
const int MOD=998244353;

inline int Add(int a,int b){
	return a+b<MOD?a+b:a+b-MOD;
}

inline int MAdd(int &x,int y){
	return (x+=y)<MOD?x:x-=MOD;
}

inline int Mul(int a,int b){
	return 1ll*a*b%MOD;
}

inline int MMul(int &x,int y){
	return x=1ll*x*y%MOD;
}

inline int Pow(int x,int b=MOD-2){
	int res=1;
	while(b){
		if(b&1)
			MMul(res,x);
		MMul(x,x);
		b>>=1;
	}
	return res;
}
#endif
//}}}

//compare operators{{{
inline int Max(int a,int b){
	return a<b?b:a;
}

inline int CMX(int &x,int y){
	return x<y?x=y:x;
}

inline int Min(int a,int b){
	return a>b?b:a;
}

inline int CMN(int &x,int y){
	return x>y?x=y:x;
}
//}}}

//graph operators{{{
#ifdef GRP_OPERATOR
int te=1,head[N+10];
int s,t;

struct EDGE{
	int n,t;
}e[N*2+10];

inline void Adde(int u,int v){
	e[++te].n=head[u];
	e[te].t=v;
	head[u]=te;
	e[++te].n=head[v];
	e[te].t=u;
	head[v]=te;
}
#endif
//}}}
//}}}

//segment tree{{{
struct SGT{
	struct NODE{
		int sm,sz;
	}nd[N<<2];

#define LS(u) (u<<1)
#define RS(u) ((u<<1)|1)
#define SM(u) nd[u].sm
#define SZ(u) nd[u].sz

	inline void Modify(int u,int l,int r,int x,int y){
		SM(u)+=y;
		++SZ(u);
		if(l==r)
			return;
		int mid=(l+r)>>1;
		if(x>mid)
			Modify(RS(u),mid+1,r,x,y);
		else
			Modify(LS(u),l,mid,x,y);
	}

	inline int Query(int u,int l,int r,int x){
		if(l==r)
			return x*lsh[l];
		int mid=(l+r)>>1;
		if(x<SZ(LS(u)))
			return Query(LS(u),l,mid,x);
		else
			return SM(LS(u))+Query(RS(u),mid+1,r,x-SZ(LS(u)));
	}
}sgt1,sgt2;
//}}}

//main{{{
int st[N+10],tst;

signed main(){
#ifdef FILE
	freopen(".in","r",stdin);
	freopen(".out","w",stdout);
#endif
	n=Read();
	for(int i=1;i<=n;++i)
		a[i].Init();
	sort(lsh+1,lsh+1+tl);
	tl=unique(lsh+1,lsh+1+tl)-lsh-1;
	for(int i=1;i<=n;++i)
		a[i].a=lower_bound(lsh+1,lsh+1+tl,a[i].a)-lsh;
	sort(a+1,a+1+n);
	for(int i=1;i<=n;++i){
		while(tst&&lsh[a[st[tst]].a]+a[st[tst]].b>lsh[a[i].a]+a[i].b)
			--tst;
		st[++tst]=i;
	}
	for(int i=1;i<st[1];++i)
		sgt1.Modify(1,1,tl,a[i].a,lsh[a[i].a]),sgt2.Modify(1,1,tl,a[i].a,lsh[a[i].a]);
	for(int i=st[1];i<st[2];++i)
		sgt2.Modify(1,1,tl,a[i].a,lsh[a[i].a]);
	for(int i=1,j=1;i<=tst&&j<=n;++i){
		int di=st[i],ni=st[i+1];
		if(n==200000){
			printf("%lld %lld\n",di,ni);
			printf("%lld %lld %lld\n",j,lsh[a[di].a],a[di].b);
		}
		while(j<=di&&(di==n||sgt1.Query(1,1,n,j-1)+lsh[a[di].a]+a[di].b<sgt2.Query(1,1,n,j-1)+lsh[a[ni].a]+a[ni].b))
			printf("%lld\n",sgt1.Query(1,1,n,j-1)+lsh[a[di].a]+a[di].b),++j;
		if(i<tst)
			for(int k=st[i];k<st[i+1];++k)
				sgt1.Modify(1,1,tl,a[k].a,lsh[a[k].a]);
		if(i<tst-1)
			for(int k=st[i+1];k<st[i+2];++k)
				sgt2.Modify(1,1,tl,a[k].a,lsh[a[k].a]);
	}
	return 0;
}
//}}}
//《象》曰:泽灭木,大过。君子以独立不惧,遁世无闷。

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 5804kb

input:

3
2 5
4 3
3 7

output:

7
11
16

result:

ok 3 lines

Test #2:

score: -100
Wrong Answer
time: 109ms
memory: 25072kb

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:

50 118
1 1144613 173981
1318594
118 492
2 1683306 380099
3208018
492 873
3 1311457 1431150
5570526
873 1617
4 696518 2504951
7340845
9223347
11487338
1617 1724
7 632642 4652949
1724 1993
7 747489 4933840
12898863
14697855
1993 2227
9 1072688 5742479
2227 2529
9 844774 6383252
2529 2789
9 163951 7211...

result:

wrong answer 1st lines differ - expected: '1318594', found: '50 118'