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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#545530	#8777. Passport Stamps	CCF_NOI^#	WA	15ms	4632kb	C++20	633b	2024-09-03 14:43:13	2024-09-03 14:43:17

Judging History

你现在查看的是最新测评结果

[2024-09-03 14:43:17]
评测

测评结果：WA
用时：15ms
内存：4632kb

查看

[2024-09-03 14:43:13]
提交

answer

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int n;
ll p;
vector<ll>a;
bool check(int x)
{
	vector<ll>b(x);
	for(int i=0;i<x;i++)b[i]=a[i];
	sort(b.begin(),b.end());
	ll y=p;
	for(int i=0;i<x;i++)
	{
		if(y<b[i])return 0;
		y-=b[i];
		if(i<x-1)y-=b[x-1]-1;
	}
	return 1;
}
int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin>>n>>p;
	a.resize(n);
	//priority_queue<ll>q;
	for(int i=0;i<n;i++)cin>>a[i];
	//sort(a.begin(),a.end());
	//q.push(p);
	int l=1,r=n,ans=0;
	while(l<=r)
	{
		int mid=l+r>>1;
		if(check(mid))ans=mid,l=mid+1;
		else r=mid-1;
	}
	cout<<ans<<'\n';
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3724kb

input:

output:

result:

ok single line: '3'

Test #2:

score: 0

Accepted

time: 15ms

memory: 4560kb

input:

100000 559309580160692839
1
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...

output:

result:

ok single line: '84437'

Test #3:

score: 0

Accepted

time: 6ms

memory: 4612kb

input:

100000 890934113082207108
1
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...

output:

result:

ok single line: '53636'

Test #4:

score: 0

Accepted

time: 11ms

memory: 4632kb

input:

100000 132839930703581978
1
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...

output:

result:

ok single line: '59360'

Test #5:

score: 0

Accepted

time: 3ms

memory: 4580kb

input:

100000 761263352659137865
1
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...

output:

result:

ok single line: '67748'

Test #6:

score: 0

Accepted

time: 3ms

memory: 4400kb

input:

100000 654001515423941861
1
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...

output:

result:

ok single line: '25745'

Test #7:

score: 0

Accepted

time: 9ms

memory: 4400kb

input:

100000 755568812034403272
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...

output:

result:

ok single line: '40873'

Test #8:

score: 0

Accepted

time: 9ms

memory: 4388kb

input:

100000 783129347604694200
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...

output:

result:

ok single line: '44527'

Test #9:

score: 0

Accepted

time: 11ms

memory: 4616kb

input:

100000 905120603799436149
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...

output:

result:

ok single line: '58851'

Test #10:

score: 0

Accepted

time: 6ms

memory: 4468kb

input:

100000 240004036785370527
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...

output:

result:

ok single line: '42660'

Test #11:

score: 0

Accepted

time: 3ms

memory: 4360kb

input:

100000 548919634536408821
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...

output:

result:

ok single line: '30657'

Test #12:

score: -100

Wrong Answer

time: 7ms

memory: 4400kb

input:

100000 75636237219086009
1
37818118609543001
12606039536514334
6303019768257167
3781811860954300
2521207907302866
1800862790930619
1350647093197964
1050503294709528
840402635767622
687602156537145
573001797114288
484847674481320
415583720983989
360172558186124
315150988412858
278074401540757
2471772...

output:

result:

wrong answer 1st lines differ - expected: '100000', found: '2'