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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
#717089#6434. Paimon SortingwenqizhiAC ✓81ms4968kbC++201.6kb2024-11-06 16:51:012024-11-06 16:51:01

Judging History

你现在查看的是最新测评结果

  • [2024-11-06 16:51:01]
  • 评测
  • 测评结果:AC
  • 用时:81ms
  • 内存:4968kb
  • [2024-11-06 16:51:01]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;

#define ll long long
#define ull unsigned long long

int read()
{
    int x = 0; bool f = false; char c = getchar();
    while(c < '0' || c > '9') f |= (c == '-'), c = getchar();
    while(c >= '0' && c <= '9') x = (x << 1) + (x << 3) + (c & 15), c = getchar();
    return f ? -x : x;
}

const int N = 1e5 + 5;
int n, a[N], vis[N];

struct BIT
{
	int c[N];
	BIT(){ memset(c, 0, sizeof(c)); }
	void add(int pos, int val)
	{
		while(pos <= n) c[pos] += val, pos += (pos & -pos);
	}
	int query(int pos)
	{
		int ans = 0;
		while(pos) ans += c[pos], pos -= (pos & -pos);
		return ans;
	}
}T1;

void solve()
{
	n = read();
	for(int i = 1; i <= n; ++i) a[i] = read();
	for(int i = 0; i <= n; ++i) T1.c[i] = 0, vis[i] = 0;
	ll ans = 0, sum = 0, mx = a[1];
	T1.add(a[1], 1), vis[a[1]] = 1;
    printf("0");

    // for(int i = 1; i <= 11; ++i)
    // {
    //     for(int j = 1; j <= 11; ++j)
    //         if(a[i] < a[j])
    //         {
    //             swap(a[i], a[j]);
    //             for(int k = 1; k <= 11; ++k) printf("%d ", a[k]);
    //             printf("\n");
    //         }
    // }

    int fi = 1, se = 2;

	for(int i = 2; i <= n; ++i)
	{
		if(a[i] > mx) sum = sum + 2 + i - se, ans += sum, fi = i, se = i + 1;
		else sum = sum + T1.query(n) - T1.query(a[i]), ans += sum;
        if(a[i] != mx && se == i) se = i + 1;
        printf(" %lld", sum);
        if(vis[a[i]] == 0) T1.add(a[i], 1), vis[a[i]] = 1;
        mx = max(mx, 1ll * a[i]);
	}
    printf("\n");
}

int main()
{
	int T = read();
	while(T--) solve();
    return 0;
}


詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 4276kb

input:

3
5
2 3 2 1 5
3
1 2 3
1
1

output:

0 2 3 5 7
0 2 4
0

result:

ok 3 lines

Test #2:

score: 0
Accepted
time: 81ms
memory: 4968kb

input:

6107
19
10 13 8 8 11 18 12 9 15 19 6 13 11 11 17 9 14 2 18
12
1 8 10 2 10 2 6 1 5 9 5 7
16
14 4 2 15 12 14 10 3 2 9 15 4 12 9 5 15
10
3 2 5 6 7 8 6 1 6 4
18
6 5 12 12 11 2 10 10 5 10 13 15 13 10 17 7 11 2
1
1
2
1 1
3
2 1 2
17
11 15 3 10 7 15 15 10 5 17 3 3 14 13 11 11 2
3
2 2 3
7
6 1 7 5 3 5 1
7
2 1...

output:

0 2 4 6 7 9 11 16 17 19 28 31 36 41 43 51 55 67 68
0 2 4 6 6 8 10 14 17 18 22 25
0 1 3 5 7 8 11 16 22 26 26 31 33 37 42 42
0 1 3 5 7 9 11 17 19 23
0 1 3 3 4 8 10 12 16 18 27 29 30 34 36 42 46 55
0
0 0
0 1 1
0 2 4 6 9 9 9 11 15 21 27 33 35 38 42 46 55
0 0 3
0 1 3 5 8 10 14
0 1 3 4 6 9 9
0 1 1 3 7 11 ...

result:

ok 6107 lines