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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#579015#9313. Make Max_tttWA 100ms8308kbC++20874b2024-09-21 01:20:512024-09-21 01:20:51

Judging History

你现在查看的是最新测评结果

  • [2024-09-21 01:20:51]
  • 评测
  • 测评结果:WA
  • 用时:100ms
  • 内存:8308kb
  • [2024-09-21 01:20:51]
  • 提交

answer

#include<bits/stdc++.h> 
#include<cstring>
#define int long long 

using namespace std;

const int N = 2e5+5;
int num[N], s[N], a[N];

void solve()
{
	int n; 
	cin>>n; 
	memset(num, 0, sizeof(num));
	memset(s, 0, sizeof(s)); 
	long long h=0, ans=0;
	for(int i=1; i<=n; ++i)
	{
		cin>>a[i];
		if(i==1){ h++, s[h]=a[i], num[h]=1; continue;}
		if(a[i]==s[h]) {num[h]++; continue;}
		if(a[i]<s[h]){
			s[++h]=a[i], num[h]=1; continue;
		}
		if(a[i]>s[h]){
			if(h==1||a[i]<s[h-1]){
				ans+=num[h], s[h]=a[i], num[h]++;
			}
			else if(a[i]==s[h-1]){
				ans+=num[h], num[h-1]+=num[h]+1, h--;
			}
			else ans+=num[h], num[h-1]+=num[h], s[h]=a[i], num[h]=1; 
		}
	}
	for(int i=h; i>1; --i)
		ans+=num[i]*(i-1);
	cout<<ans<<'\n';
}

signed main()
{
	//ios::sync_with_stdio(0); cin.tie(0);
	int T=1;
	cin>>T;
	while(T--)
		solve(); 
}

Details

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Test #1:

score: 100
Accepted
time: 2ms
memory: 7452kb

input:

4
2
1 2
2
2 2
7
1 1 1 2 2 2 2
3
1 2 3

output:

1
0
3
3

result:

ok 4 number(s): "1 0 3 3"

Test #2:

score: -100
Wrong Answer
time: 100ms
memory: 8308kb

input:

2
198018
875421126 585870339 471894633 383529988 625397685 944061047 704695631 105113224 459022561 760848605 980735314 847376362 980571959 329939331 644635272 326439858 752879510 837384394 175179068 182094523 397239381 1199016 185143405 279638454 252374970 822030887 860312140 137248166 993229443 164...

output:

9799497150
9096038753

result:

wrong answer 1st numbers differ - expected: '4084978', found: '9799497150'