Submission #301700

# Submission time Handle Problem Language Result Execution time Memory
301700 2020-09-18T06:19:05 Z tinjyu Carnival Tickets (IOI20_tickets) C++14
100 / 100
936 ms 72184 KB
#include "tickets.h"
#include <vector>
#include <iostream>
#include <cmath>
#include <algorithm>
using namespace std;
struct node
{
long long int id,val;
}tmp[100005];
struct cmp{
bool operator ()(node x,node y)
{
return x.val>y.val;
}
};
long long int ans[1505][1505],a[10005],p2[10005],tag[100005],mi[100005],ma,l[100005],r[100005],p[100005];
long long find_maximum(int k, std::vector<std::vector<int>> x) {
int n = x.size();
int m = x[0].size();
long long int sum=0;
for(int i=0;i<n;i++)
{
for(int j=0;j<m;j++)
{
ans[i][j]=-1;
}
l[i]=0;
p[i]=0;
p2[i]=m-1;
r[i]=m-k;
}
for(int cnt=1;cnt<=k;cnt++)
{
for(int i=0;i<n;i++)
{
sum+=x[i][m-cnt];
}
}
for(int i=0;i<n;i++)
{
tmp[i].id=i;
tmp[i].val=x[i][r[i]]+x[i][l[i]];
push_heap(tmp,tmp+i+1,cmp());
}

int num=n;
for(int le=0;le<k*n/2;le++)
{
pop_heap(tmp,tmp+num,cmp());
//cout<<le<<endl;
//for(int i=0;i<n;i++)cout<<tmp[i].id<<" "<<tmp[i].val<<endl;
sum-=tmp[num-1].val;	
l[tmp[num-1].id]++;
r[tmp[num-1].id]++;

//cout<<tmp[num-1].id<<" "<<tmp[num-1].val<<endl;
if(r[tmp[num-1].id]==m)num--;
else
{
tmp[num-1].val=x[tmp[num-1].id][l[tmp[num-1].id]]+x[tmp[num-1].id][r[tmp[num-1].id]];
push_heap(tmp,tmp+num,cmp());
}
}
for(int cnt=0;cnt<k;cnt++)
{
int count=0;
for(int i=0;i<n;i++)tag[i]=0;
for(int i=0;i<n;i++)
{
if(p2[i]<r[i])
{
ans[i][p[i]]=cnt;
p[i]++;
tag[i]=1;
count++;
}
if(count==n/2)break;
}
for(int i=0;i<n;i++)
{
if(count==n/2)break;
if(tag[i]==1)continue;
if(p[i]<l[i])
{
ans[i][p[i]]=cnt;
p[i]++;
tag[i]=1;
count++;
}
}
for(int i=0;i<n;i++)
{
if(tag[i]==0)
{
ans[i][p2[i]]=cnt;
p2[i]--;
}
}
}
std::vector<std::vector<int>> answer;

for (int i = 0; i < n; i++) {
std::vector<int> row(m);
for(int j=0;j<m;j++)
{
row[j]=ans[i][j];
if(ans[i][j]==0)a[i]=x[i][j];
}
answer.push_back(row);
}
allocate_tickets(answer);
return sum;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 640 KB Output is correct
5 Correct 1 ms 1664 KB Output is correct
6 Correct 6 ms 6912 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 4 ms 896 KB Output is correct
5 Correct 32 ms 4344 KB Output is correct
6 Correct 844 ms 69172 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 360 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 3 ms 896 KB Output is correct
5 Correct 26 ms 4352 KB Output is correct
6 Correct 640 ms 70140 KB Output is correct
7 Correct 633 ms 70648 KB Output is correct
8 Correct 4 ms 1024 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 7 ms 1664 KB Output is correct
13 Correct 22 ms 4736 KB Output is correct
14 Correct 21 ms 3320 KB Output is correct
15 Correct 628 ms 71288 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 3 ms 1024 KB Output is correct
5 Correct 36 ms 4472 KB Output is correct
6 Correct 7 ms 896 KB Output is correct
7 Correct 11 ms 7168 KB Output is correct
8 Correct 926 ms 72140 KB Output is correct
9 Correct 880 ms 68472 KB Output is correct
10 Correct 861 ms 67448 KB Output is correct
11 Correct 928 ms 72184 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 3 ms 1024 KB Output is correct
3 Correct 3 ms 896 KB Output is correct
4 Correct 3 ms 896 KB Output is correct
5 Correct 3 ms 896 KB Output is correct
6 Correct 3 ms 896 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 640 KB Output is correct
9 Correct 3 ms 896 KB Output is correct
10 Correct 3 ms 896 KB Output is correct
11 Correct 3 ms 896 KB Output is correct
12 Correct 3 ms 896 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 3 ms 1024 KB Output is correct
3 Correct 3 ms 896 KB Output is correct
4 Correct 3 ms 896 KB Output is correct
5 Correct 3 ms 896 KB Output is correct
6 Correct 3 ms 896 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 640 KB Output is correct
9 Correct 3 ms 896 KB Output is correct
10 Correct 3 ms 896 KB Output is correct
11 Correct 3 ms 896 KB Output is correct
12 Correct 3 ms 896 KB Output is correct
13 Correct 33 ms 4344 KB Output is correct
14 Correct 32 ms 4352 KB Output is correct
15 Correct 35 ms 4348 KB Output is correct
16 Correct 40 ms 4472 KB Output is correct
17 Correct 1 ms 512 KB Output is correct
18 Correct 3 ms 1792 KB Output is correct
19 Correct 2 ms 1664 KB Output is correct
20 Correct 28 ms 4344 KB Output is correct
21 Correct 35 ms 4344 KB Output is correct
22 Correct 32 ms 4348 KB Output is correct
23 Correct 34 ms 4224 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 640 KB Output is correct
5 Correct 1 ms 1664 KB Output is correct
6 Correct 6 ms 6912 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 4 ms 896 KB Output is correct
11 Correct 32 ms 4344 KB Output is correct
12 Correct 844 ms 69172 KB Output is correct
13 Correct 1 ms 360 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 3 ms 896 KB Output is correct
17 Correct 26 ms 4352 KB Output is correct
18 Correct 640 ms 70140 KB Output is correct
19 Correct 633 ms 70648 KB Output is correct
20 Correct 4 ms 1024 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 7 ms 1664 KB Output is correct
25 Correct 22 ms 4736 KB Output is correct
26 Correct 21 ms 3320 KB Output is correct
27 Correct 628 ms 71288 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 3 ms 1024 KB Output is correct
32 Correct 36 ms 4472 KB Output is correct
33 Correct 7 ms 896 KB Output is correct
34 Correct 11 ms 7168 KB Output is correct
35 Correct 926 ms 72140 KB Output is correct
36 Correct 880 ms 68472 KB Output is correct
37 Correct 861 ms 67448 KB Output is correct
38 Correct 928 ms 72184 KB Output is correct
39 Correct 0 ms 384 KB Output is correct
40 Correct 3 ms 1024 KB Output is correct
41 Correct 3 ms 896 KB Output is correct
42 Correct 3 ms 896 KB Output is correct
43 Correct 3 ms 896 KB Output is correct
44 Correct 3 ms 896 KB Output is correct
45 Correct 1 ms 384 KB Output is correct
46 Correct 1 ms 640 KB Output is correct
47 Correct 3 ms 896 KB Output is correct
48 Correct 3 ms 896 KB Output is correct
49 Correct 3 ms 896 KB Output is correct
50 Correct 3 ms 896 KB Output is correct
51 Correct 33 ms 4344 KB Output is correct
52 Correct 32 ms 4352 KB Output is correct
53 Correct 35 ms 4348 KB Output is correct
54 Correct 40 ms 4472 KB Output is correct
55 Correct 1 ms 512 KB Output is correct
56 Correct 3 ms 1792 KB Output is correct
57 Correct 2 ms 1664 KB Output is correct
58 Correct 28 ms 4344 KB Output is correct
59 Correct 35 ms 4344 KB Output is correct
60 Correct 32 ms 4348 KB Output is correct
61 Correct 34 ms 4224 KB Output is correct
62 Correct 86 ms 10140 KB Output is correct
63 Correct 86 ms 10104 KB Output is correct
64 Correct 108 ms 10272 KB Output is correct
65 Correct 371 ms 35448 KB Output is correct
66 Correct 405 ms 35960 KB Output is correct
67 Correct 10 ms 7168 KB Output is correct
68 Correct 6 ms 768 KB Output is correct
69 Correct 758 ms 69240 KB Output is correct
70 Correct 846 ms 70264 KB Output is correct
71 Correct 936 ms 72184 KB Output is correct
72 Correct 729 ms 70136 KB Output is correct
73 Correct 886 ms 69496 KB Output is correct
74 Correct 665 ms 68472 KB Output is correct
75 Correct 821 ms 67960 KB Output is correct