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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
#576767#9313. Make MaxCodyLeeWA 32ms9928kbC++23827b2024-09-19 22:10:532024-09-19 22:10:54

Judging History

你现在查看的是最新测评结果

  • [2024-09-19 22:10:54]
  • 评测
  • 测评结果:WA
  • 用时:32ms
  • 内存:9928kb
  • [2024-09-19 22:10:53]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 2e5 + 100;
ll e[N],l[N],r[N],stk[N],top;
void solve()
{
	ll n;
	cin >> n;
	for(ll i = 1;i <= n;i ++)
	cin >> e[i];
	top = 0;
	stk[top] = 0;
	for(int i = 1;i <= n;i ++)
	{
		while(top && e[i] > e[stk[top]])
		top --;
		l[i] = stk[top] + 1;
		stk[++ top] = i;
	}
	top = 0;
	stk[top] = n + 1;
	e[n + 1] = 0;
	for(ll i = n;i >= 1;i --)
	{
		while(top && e[i] > e[stk[top]])
		top --;
		r[i] = stk[top] - 1;
		stk[ ++ top] = i;
		if(e[r[i] + 1] == e[i])
		r[i] = i;
		stk[++ top] = i;
	}
	ll ans = 0;
	for(int i = 1;i <=n ;i ++)
	ans += r[i] - l[i];
	cout << ans << endl;
}
int main()
{
	ios :: sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int t;
	cin >> t;
	while(t --)
	solve();
	return 0; 
 } 

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 7756kb

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: 0
Accepted
time: 32ms
memory: 8588kb

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:

4084978
4130372

result:

ok 2 number(s): "4084978 4130372"

Test #3:

score: 0
Accepted
time: 24ms
memory: 8592kb

input:

2
195768
3086 1582 7854 5577 5243 2734 8054 4805 5686 7065 5555 2410 6240 7589 2889 3745 8094 9147 9438 1252 5497 5786 6655 4437 3933 2579 5722 9512 3117 1742 5362 2068 1853 4069 9231 1126 3991 420 2571 5517 3063 7279 8085 6111 5503 5980 50 6003 244 9684 6343 6517 1598 5223 5520 982 3932 1093 1149 7...

output:

3061429
2997931

result:

ok 2 number(s): "3061429 2997931"

Test #4:

score: 0
Accepted
time: 17ms
memory: 9912kb

input:

2
200000
2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 18 17 20 19 22 21 24 23 26 25 28 27 30 29 32 31 34 33 36 35 38 37 40 39 42 41 44 43 46 45 48 47 50 49 52 51 54 53 56 55 58 57 60 59 62 61 64 63 66 65 68 67 70 69 72 71 74 73 76 75 78 77 80 79 82 81 84 83 86 85 88 87 90 89 92 91 94 93 96 95 98 97 100 99...

output:

10000000000
9999900003

result:

ok 2 number(s): "10000000000 9999900003"

Test #5:

score: -100
Wrong Answer
time: 17ms
memory: 9928kb

input:

2
200000
200000 1 199999 199998 199997 199996 199995 199994 199993 199992 199991 199990 199989 199988 199987 199986 199985 199984 199983 199982 199981 199980 199979 199978 199977 199976 199975 199974 199973 199972 199971 199970 199969 199968 199967 199966 199965 199964 199963 199962 199961 199960 19...

output:

19999700003
6680029734

result:

wrong answer 2nd numbers differ - expected: '19999500006', found: '6680029734'