oj.uz

Submission #302829

# Submission time Handle Problem Language Result Execution time Memory
302829 2020-09-19T09:06:03 Z mhy908 Carnival Tickets (IOI20_tickets) C++14
100 / 100
 929 ms 81144 KB 
#include "tickets.h"
#include <bits/stdc++.h>
#define mp make_pair
#define eb emplace_back
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define svec(x) sort(all(x))
#define press(x) x.erase(unique(all(x)), x.end());
using namespace std;
typedef long long LL;
typedef pair<int, int> pii;
typedef pair<int, LL> pil;
typedef pair<LL, int> pli;
typedef pair<LL, LL> pll;
const int INF=1e9;
const LL LLINF=1e18;

int n, m, k, re[1510], re2[1510], re3[1510], ans2[1510][1510];
LL arr[1510][1510], ans;
bool ch[1510];
priority_queue<pli> pq;

LL find_maximum(int _k, vector<vector<int> > x){
	n=x.size();
	m=x[0].size();
	k=_k;
	for(int i=1; i<=n; i++){
        for(int j=1; j<=m; j++)arr[i][j]=(LL)x[i-1][j-1];
	}
	for(int i=1; i<=n; i++){
        for(int j=m-k+1; j<=m; j++)ans+=arr[i][j];
        pq.push(mp(-arr[i][1]-arr[i][m-k+1], i));
        re3[i]=m;
	}
	for(int i=1; i<=n*k/2; i++){
        LL d=pq.top().F;
        int nw=pq.top().S;
        pq.pop();
        ans+=d;
        re[nw]++;
        if(re[nw]<k)pq.push(mp(-arr[nw][re[nw]+1]-arr[nw][m-k+re[nw]+1], nw));
	}
	memset(ans2, -1, sizeof ans2);
	int pv=0;
	for(int i=1; i<=n; i++){
        for(int j=1; j<=re[i]; j++){
            ans2[i][j]=pv;
            ch[pv]=1;
            pv=(pv+1)%k;
        }
        int tmp=0;
        for(int j=m-k+re[i]+1; j<=m; j++){
            while(ch[tmp])tmp++;
            ans2[i][j]=tmp++;
        }
        memset(ch, 0, sizeof ch);
	}
	vector<vector<int> > ret;
	for(int i=1; i<=n; i++){
        vector<int> vc(m);
        for(int j=1; j<=m; j++)vc[j-1]=ans2[i][j];
        ret.eb(vc);
	}
	allocate_tickets(ret);
	return ans;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9216 KB Output is correct
2 Correct 6 ms 9216 KB Output is correct
3 Correct 6 ms 9344 KB Output is correct
4 Correct 6 ms 9600 KB Output is correct
5 Correct 6 ms 10496 KB Output is correct
6 Correct 10 ms 15744 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9216 KB Output is correct
2 Correct 6 ms 9216 KB Output is correct
3 Correct 6 ms 9344 KB Output is correct
4 Correct 8 ms 9728 KB Output is correct
5 Correct 38 ms 13304 KB Output is correct
6 Correct 746 ms 78200 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9216 KB Output is correct
2 Correct 6 ms 9216 KB Output is correct
3 Correct 6 ms 9344 KB Output is correct
4 Correct 8 ms 9728 KB Output is correct
5 Correct 30 ms 13312 KB Output is correct
6 Correct 588 ms 79224 KB Output is correct
7 Correct 618 ms 79452 KB Output is correct
8 Correct 9 ms 9984 KB Output is correct
9 Correct 6 ms 9344 KB Output is correct
10 Correct 6 ms 9344 KB Output is correct
11 Correct 6 ms 9344 KB Output is correct
12 Correct 12 ms 10624 KB Output is correct
13 Correct 27 ms 13568 KB Output is correct
14 Correct 26 ms 12152 KB Output is correct
15 Correct 624 ms 80248 KB Output is correct

Subtask #4
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9216 KB Output is correct
2 Correct 6 ms 9344 KB Output is correct
3 Correct 6 ms 9344 KB Output is correct
4 Correct 9 ms 9728 KB Output is correct
5 Correct 41 ms 13304 KB Output is correct
6 Correct 11 ms 9728 KB Output is correct
7 Correct 16 ms 16000 KB Output is correct
8 Correct 911 ms 81016 KB Output is correct
9 Correct 840 ms 77432 KB Output is correct
10 Correct 826 ms 76152 KB Output is correct
11 Correct 888 ms 81144 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9216 KB Output is correct
2 Correct 8 ms 9728 KB Output is correct
3 Correct 8 ms 9728 KB Output is correct
4 Correct 8 ms 9728 KB Output is correct
5 Correct 8 ms 9728 KB Output is correct
6 Correct 8 ms 9728 KB Output is correct
7 Correct 6 ms 9344 KB Output is correct
8 Correct 6 ms 9600 KB Output is correct
9 Correct 8 ms 9728 KB Output is correct
10 Correct 9 ms 9728 KB Output is correct
11 Correct 8 ms 9728 KB Output is correct
12 Correct 8 ms 9728 KB Output is correct

Subtask #6
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9216 KB Output is correct
2 Correct 8 ms 9728 KB Output is correct
3 Correct 8 ms 9728 KB Output is correct
4 Correct 8 ms 9728 KB Output is correct
5 Correct 8 ms 9728 KB Output is correct
6 Correct 8 ms 9728 KB Output is correct
7 Correct 6 ms 9344 KB Output is correct
8 Correct 6 ms 9600 KB Output is correct
9 Correct 8 ms 9728 KB Output is correct
10 Correct 9 ms 9728 KB Output is correct
11 Correct 8 ms 9728 KB Output is correct
12 Correct 8 ms 9728 KB Output is correct
13 Correct 37 ms 13304 KB Output is correct
14 Correct 48 ms 13304 KB Output is correct
15 Correct 41 ms 13304 KB Output is correct
16 Correct 42 ms 13304 KB Output is correct
17 Correct 7 ms 9344 KB Output is correct
18 Correct 9 ms 10752 KB Output is correct
19 Correct 7 ms 10624 KB Output is correct
20 Correct 34 ms 13176 KB Output is correct
21 Correct 39 ms 13192 KB Output is correct
22 Correct 35 ms 13176 KB Output is correct
23 Correct 40 ms 13176 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9216 KB Output is correct
2 Correct 6 ms 9216 KB Output is correct
3 Correct 6 ms 9344 KB Output is correct
4 Correct 6 ms 9600 KB Output is correct
5 Correct 6 ms 10496 KB Output is correct
6 Correct 10 ms 15744 KB Output is correct
7 Correct 6 ms 9216 KB Output is correct
8 Correct 6 ms 9216 KB Output is correct
9 Correct 6 ms 9344 KB Output is correct
10 Correct 8 ms 9728 KB Output is correct
11 Correct 38 ms 13304 KB Output is correct
12 Correct 746 ms 78200 KB Output is correct
13 Correct 6 ms 9216 KB Output is correct
14 Correct 6 ms 9216 KB Output is correct
15 Correct 6 ms 9344 KB Output is correct
16 Correct 8 ms 9728 KB Output is correct
17 Correct 30 ms 13312 KB Output is correct
18 Correct 588 ms 79224 KB Output is correct
19 Correct 618 ms 79452 KB Output is correct
20 Correct 9 ms 9984 KB Output is correct
21 Correct 6 ms 9344 KB Output is correct
22 Correct 6 ms 9344 KB Output is correct
23 Correct 6 ms 9344 KB Output is correct
24 Correct 12 ms 10624 KB Output is correct
25 Correct 27 ms 13568 KB Output is correct
26 Correct 26 ms 12152 KB Output is correct
27 Correct 624 ms 80248 KB Output is correct
28 Correct 6 ms 9216 KB Output is correct
29 Correct 6 ms 9344 KB Output is correct
30 Correct 6 ms 9344 KB Output is correct
31 Correct 9 ms 9728 KB Output is correct
32 Correct 41 ms 13304 KB Output is correct
33 Correct 11 ms 9728 KB Output is correct
34 Correct 16 ms 16000 KB Output is correct
35 Correct 911 ms 81016 KB Output is correct
36 Correct 840 ms 77432 KB Output is correct
37 Correct 826 ms 76152 KB Output is correct
38 Correct 888 ms 81144 KB Output is correct
39 Correct 6 ms 9216 KB Output is correct
40 Correct 8 ms 9728 KB Output is correct
41 Correct 8 ms 9728 KB Output is correct
42 Correct 8 ms 9728 KB Output is correct
43 Correct 8 ms 9728 KB Output is correct
44 Correct 8 ms 9728 KB Output is correct
45 Correct 6 ms 9344 KB Output is correct
46 Correct 6 ms 9600 KB Output is correct
47 Correct 8 ms 9728 KB Output is correct
48 Correct 9 ms 9728 KB Output is correct
49 Correct 8 ms 9728 KB Output is correct
50 Correct 8 ms 9728 KB Output is correct
51 Correct 37 ms 13304 KB Output is correct
52 Correct 48 ms 13304 KB Output is correct
53 Correct 41 ms 13304 KB Output is correct
54 Correct 42 ms 13304 KB Output is correct
55 Correct 7 ms 9344 KB Output is correct
56 Correct 9 ms 10752 KB Output is correct
57 Correct 7 ms 10624 KB Output is correct
58 Correct 34 ms 13176 KB Output is correct
59 Correct 39 ms 13192 KB Output is correct
60 Correct 35 ms 13176 KB Output is correct
61 Correct 40 ms 13176 KB Output is correct
62 Correct 91 ms 18968 KB Output is correct
63 Correct 94 ms 19064 KB Output is correct
64 Correct 106 ms 19192 KB Output is correct
65 Correct 371 ms 44284 KB Output is correct
66 Correct 405 ms 44792 KB Output is correct
67 Correct 17 ms 16000 KB Output is correct
68 Correct 11 ms 9728 KB Output is correct
69 Correct 749 ms 78044 KB Output is correct
70 Correct 842 ms 79224 KB Output is correct
71 Correct 929 ms 81016 KB Output is correct
72 Correct 717 ms 79024 KB Output is correct
73 Correct 868 ms 78328 KB Output is correct
74 Correct 654 ms 77432 KB Output is correct
75 Correct 793 ms 76792 KB Output is correct