oj.uz

Submission #253876

# Submission time Handle Problem Language Result Execution time Memory
253876 2020-07-29T03:12:22 Z tinjyu Wiring (IOI17_wiring) C++14
100 / 100
 51 ms 13432 KB 
#include "wiring.h"
#include <iostream>
using namespace std;
long long int sum[1000005],col[1000005],ri[1000005],le[1000005],num[1000005],dp[1000005],n,m;
long long min_total_length(std::vector<int> r, std::vector<int> b) {
	n=r.size();
	m=b.size();
	long long int pp=1,pa=0,pb=0;
	while(pa<n && pb<m)
	{
		if(r[pa]<b[pb])
		{
			num[pp]=r[pa];
			col[pp]=0;
			pa++;
		}
		else
		{
			num[pp]=b[pb];
			col[pp]=1;
			pb++;
		}
		pp++;
	}
	while(pa<n)
	{
		num[pp]=r[pa];
		col[pp]=0;
		pa++;
		pp++;
	}
	while(pb<m)
	{
		num[pp]=b[pb];
		col[pp]=1;
		pb++;
		pp++;
	}
	col[0]=col[1];
	col[n+m+1]=(col[n+m]+1)%2;
	long long int st=1,cnt=0,cnt1=0,len=0;
	for(int i=1;i<=n+m;i++)
	{
		if(col[i]!=col[i-1])
		{
			//cout<<" "<<i<<endl;
			sum[st]=num[st];
			for(int j=st+1;col[st]==col[j];j++)
			{
				sum[j]=sum[j-1]+num[j];
				//cout<<sum[j]<<" ";
			}
			//cout<<endl;
			for(int j=i-1;j>=st;j--)
			{
				ri[j]=num[i-1]*(i-j)-(sum[i-1]-sum[j-1])+min(dp[j],dp[j-1]);
				if(j!=i-1)ri[j]=min(ri[j],ri[j+1]);
				//cout<<ri[j]<<" ";
			}
			//cout<<endl;
			for(int j=st;j<i;j++)
			{
				le[j]=num[i]*(i-j)-(sum[i-1]-sum[j-1])+min(dp[j],dp[j-1]);
				if(j!=st)le[j]=min(le[j],le[j-1]);
				//cout<<le[j]<<" ";
			}
			//cout<<endl;
			sum[i-1]=0;
			st=i,cnt1=cnt,cnt=1;
			len=0;
		}
		else cnt++;
		if(st==1)
		{
			dp[i]=99999999999999999;
			continue;
		}
		len+=num[i]-num[st];
		long long int tmp=len;
		if(cnt>=cnt1)dp[i]=ri[st-cnt1]+cnt*(num[st]-num[st-1])+tmp;
		else dp[i]=min(ri[st-cnt]+cnt*(num[st]-num[st-1]),le[st-cnt-1])+tmp;
		//cout<<tmp<<" "<<num[i]<<" "<<col[i]<<" "<<dp[i]<<endl;
	}
	return dp[n+m];
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 0 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 29 ms 7416 KB Output is correct
4 Correct 32 ms 7424 KB Output is correct
5 Correct 30 ms 6272 KB Output is correct
6 Correct 37 ms 8952 KB Output is correct
7 Correct 38 ms 8952 KB Output is correct
8 Correct 39 ms 8952 KB Output is correct
9 Correct 38 ms 8952 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 40 ms 11280 KB Output is correct
4 Correct 35 ms 12920 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 0 ms 384 KB Output is correct
13 Correct 0 ms 384 KB Output is correct
14 Correct 0 ms 308 KB Output is correct
15 Correct 0 ms 384 KB Output is correct
16 Correct 0 ms 384 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
18 Correct 41 ms 13304 KB Output is correct
19 Correct 41 ms 13176 KB Output is correct
20 Correct 41 ms 13304 KB Output is correct
21 Correct 41 ms 13196 KB Output is correct
22 Correct 41 ms 13304 KB Output is correct
23 Correct 40 ms 13304 KB Output is correct
24 Correct 42 ms 13304 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 34 ms 11256 KB Output is correct
3 Correct 33 ms 11256 KB Output is correct
4 Correct 33 ms 11128 KB Output is correct
5 Correct 34 ms 11256 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 0 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 0 ms 376 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
18 Correct 32 ms 12152 KB Output is correct
19 Correct 34 ms 12672 KB Output is correct
20 Correct 33 ms 12408 KB Output is correct
21 Correct 32 ms 12536 KB Output is correct
22 Correct 32 ms 12152 KB Output is correct
23 Correct 31 ms 11768 KB Output is correct
24 Correct 32 ms 11896 KB Output is correct

Subtask #5
45.0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 0 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
18 Correct 0 ms 384 KB Output is correct
19 Correct 29 ms 7416 KB Output is correct
20 Correct 32 ms 7424 KB Output is correct
21 Correct 30 ms 6272 KB Output is correct
22 Correct 37 ms 8952 KB Output is correct
23 Correct 38 ms 8952 KB Output is correct
24 Correct 39 ms 8952 KB Output is correct
25 Correct 38 ms 8952 KB Output is correct
26 Correct 0 ms 384 KB Output is correct
27 Correct 0 ms 384 KB Output is correct
28 Correct 40 ms 11280 KB Output is correct
29 Correct 35 ms 12920 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 0 ms 384 KB Output is correct
32 Correct 0 ms 384 KB Output is correct
33 Correct 0 ms 384 KB Output is correct
34 Correct 0 ms 384 KB Output is correct
35 Correct 0 ms 384 KB Output is correct
36 Correct 0 ms 384 KB Output is correct
37 Correct 0 ms 384 KB Output is correct
38 Correct 0 ms 384 KB Output is correct
39 Correct 0 ms 308 KB Output is correct
40 Correct 0 ms 384 KB Output is correct
41 Correct 0 ms 384 KB Output is correct
42 Correct 0 ms 384 KB Output is correct
43 Correct 41 ms 13304 KB Output is correct
44 Correct 41 ms 13176 KB Output is correct
45 Correct 41 ms 13304 KB Output is correct
46 Correct 41 ms 13196 KB Output is correct
47 Correct 41 ms 13304 KB Output is correct
48 Correct 40 ms 13304 KB Output is correct
49 Correct 42 ms 13304 KB Output is correct
50 Correct 0 ms 384 KB Output is correct
51 Correct 34 ms 11256 KB Output is correct
52 Correct 33 ms 11256 KB Output is correct
53 Correct 33 ms 11128 KB Output is correct
54 Correct 34 ms 11256 KB Output is correct
55 Correct 0 ms 384 KB Output is correct
56 Correct 0 ms 384 KB Output is correct
57 Correct 1 ms 384 KB Output is correct
58 Correct 0 ms 384 KB Output is correct
59 Correct 0 ms 384 KB Output is correct
60 Correct 1 ms 384 KB Output is correct
61 Correct 0 ms 384 KB Output is correct
62 Correct 1 ms 384 KB Output is correct
63 Correct 0 ms 384 KB Output is correct
64 Correct 0 ms 376 KB Output is correct
65 Correct 1 ms 384 KB Output is correct
66 Correct 0 ms 384 KB Output is correct
67 Correct 32 ms 12152 KB Output is correct
68 Correct 34 ms 12672 KB Output is correct
69 Correct 33 ms 12408 KB Output is correct
70 Correct 32 ms 12536 KB Output is correct
71 Correct 32 ms 12152 KB Output is correct
72 Correct 31 ms 11768 KB Output is correct
73 Correct 32 ms 11896 KB Output is correct
74 Correct 42 ms 13304 KB Output is correct
75 Correct 39 ms 13048 KB Output is correct
76 Correct 42 ms 13188 KB Output is correct
77 Correct 34 ms 12792 KB Output is correct
78 Correct 33 ms 12664 KB Output is correct
79 Correct 34 ms 12668 KB Output is correct
80 Correct 36 ms 12664 KB Output is correct
81 Correct 36 ms 12792 KB Output is correct
82 Correct 33 ms 12536 KB Output is correct
83 Correct 35 ms 11640 KB Output is correct
84 Correct 38 ms 12024 KB Output is correct
85 Correct 42 ms 13308 KB Output is correct
86 Correct 39 ms 12536 KB Output is correct
87 Correct 41 ms 12280 KB Output is correct
88 Correct 39 ms 13304 KB Output is correct
89 Correct 43 ms 13432 KB Output is correct
90 Correct 42 ms 13176 KB Output is correct
91 Correct 39 ms 13304 KB Output is correct
92 Correct 41 ms 13304 KB Output is correct
93 Correct 49 ms 13304 KB Output is correct
94 Correct 40 ms 13304 KB Output is correct
95 Correct 40 ms 13304 KB Output is correct
96 Correct 40 ms 12408 KB Output is correct
97 Correct 40 ms 13176 KB Output is correct
98 Correct 41 ms 13064 KB Output is correct
99 Correct 42 ms 13048 KB Output is correct
100 Correct 42 ms 13304 KB Output is correct
101 Correct 51 ms 13304 KB Output is correct
102 Correct 39 ms 13304 KB Output is correct