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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
#596003#9313. Make Maxskrt_realWA 71ms19928kbC++201.5kb2024-09-28 14:55:542024-09-28 14:55:55

Judging History

你现在查看的是最新测评结果

  • [2024-09-28 14:55:55]
  • 评测
  • 测评结果:WA
  • 用时:71ms
  • 内存:19928kb
  • [2024-09-28 14:55:54]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N=2e5+5;
const ll M=0x7fffffff;

inline ll read(){
    char c=getchar();ll _x=0, f=1;
    for(;!isdigit(c);c=getchar()) if(c=='-') f=-1;
    for(;isdigit(c);c=getchar()) _x=_x*10+c-'0';
    return _x*f;
}

ll t, n, m, head, ed_ans, t_max=0;
ll find_fir[N], lef_fir[N];
struct node{
	ll num, ans, rig_ip, lef_ip;
}a[N];

struct nod{
	ll num, ip;
	
	bool operator <(const nod &x)const//定义排序方式 
	{
		return x.num > num; 
	}
}b[N];

priority_queue<nod> q;

bool cmp(node x, node y){
	return x.num>y.num;
}

int main(){
	t=read();
	
	while( t-- ){
		ed_ans=0, t_max=0;
		n=read();
		for(int i=1;i<=n;i++) a[i].num=read(), b[i].num=a[i].num, b[i].ip=i, t_max=max(t_max, a[i].num), a[i].ans=0;
		
		for(int i=n;i>=1;i--){
			while( head && a[ find_fir[head] ].num <= a[i].num ) head--;
			a[i].rig_ip = find_fir[head];
			find_fir[ ++head ] = i;
		}
		
		head=0;
		for(int i=1;i<=n;i++){
			while( head && a[ find_fir[head] ].num <= a[i].num ) head--;
			a[i].lef_ip = find_fir[head];
			find_fir[ ++head ] = i;
		}
		
		for(int i=1;i<=n;i++)	q.push( b[i] );
		
		while( !q.empty() ){
			nod the_big=q.top(); q.pop();
			
			if( t_max== the_big.num ) continue;
			
			a[ the_big.ip ].ans = max(a[ a[ the_big.ip ].rig_ip ].ans, a[ a[ the_big.ip ].lef_ip ].ans) + 1;
			ed_ans += a[ the_big.ip ].ans;
		}
		
		printf("%lld\n", ed_ans);
	}
	
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 5956kb

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: 71ms
memory: 18556kb

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: 69ms
memory: 19012kb

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: 40ms
memory: 18800kb

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: 0
Accepted
time: 34ms
memory: 19928kb

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
19999500006

result:

ok 2 number(s): "19999700003 19999500006"

Test #6:

score: -100
Wrong Answer
time: 44ms
memory: 5868kb

input:

1000
27
373114173 854237870 229115295 303949167 146925508 596279432 662675971 828943670 913666267 642273210 864977718 57938747 337667826 311832042 518751132 911924071 931628414 438636899 404194523 247567493 293431672 743877009 323812958 366701767 976661982 731099528 757329365
267
63595569 149400190 ...

output:

115
2308
598
4727
2851
3171
265
2924
1075
3136
3472
7001
4735
399
4148
3782
1543
5117
4839
7817
878
5727
0
5997
2254
891
609
398
6544
1472
7697
5506
989
8358
7737
3588
294
1372
5125
6550
4482
873
6724
4028
5688
513
5486
344
983
6614
3770
6392
7893
6891
2065
4032
4974
352
704
5376
638
1830
7453
7349
...

result:

wrong answer 2nd numbers differ - expected: '2276', found: '2308'