oj.uz

Submission #996079

# Submission time Handle Problem Language Result Execution time Memory
996079 2024-06-10T07:46:04 Z kustizus Xylophone (JOI18_xylophone) C++17
100 / 100
 82 ms 988 KB 
#include <bits/stdc++.h>
#include "xylophone.h"
using namespace std;
const int N=5e3;
int a[N+5],x[N+5];
void solve(int n){
    vector <pair<int,int>> v;
    int dist=query(1,2);
    for (int i=3;i<=n;++i){
        int x=query(i-1,i);
        int y=query(i-2,i);
        v.push_back({x,y});
    }
    a[1]=1e9;
    a[2]=1e9+dist;
    x[1]=x[2]=0;
    int bruh=min(a[1],a[2]);
    for (int i=3;i<=n;++i){
        x[i]=0;
        int d=a[i-1]+v[i-3].first;
        if (max(d,max(a[i-1],a[i-2]))-min(d,min(a[i-1],a[i-2]))==v[i-3].second) a[i]=d;
        else a[i]=a[i-1]-v[i-3].first;
        bruh=min(bruh,a[i]);
    }
    --bruh;
    for (int i=1;i<=n;++i) a[i]-=bruh,x[a[i]]=i;
    bool ok=true;
    for (int i=1;i<=n;++i)
        if (!x[i]) ok=false;
    if (x[1]>x[n]) ok=false;
    if (ok){
        for (int i=1;i<=n;++i) answer(i,a[i]);
        fflush(stdout);
        return;
    }
    a[1]=1e9;
    a[2]=1e9-dist;
    bruh=min(a[1],a[2]);
    for (int i=3;i<=n;++i){
        x[i]=0;
        int d=a[i-1]+v[i-3].first;
        if (max(d,max(a[i-1],a[i-2]))-min(d,min(a[i-1],a[i-2]))==v[i-3].second) a[i]=d;
        else a[i]=a[i-1]-v[i-3].first;
        bruh=min(bruh,a[i]);
    }
    --bruh;
    for (int i=1;i<=n;++i) a[i]-=bruh;
    for (int i=1;i<=n;++i) answer(i,a[i]);
    fflush(stdout);
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 448 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 2 ms 600 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 2 ms 344 KB Output is correct

Subtask #2
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 448 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 2 ms 600 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 2 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 5 ms 344 KB Output is correct
18 Correct 8 ms 700 KB Output is correct
19 Correct 7 ms 344 KB Output is correct
20 Correct 9 ms 344 KB Output is correct
21 Correct 9 ms 448 KB Output is correct
22 Correct 8 ms 448 KB Output is correct
23 Correct 8 ms 344 KB Output is correct
24 Correct 6 ms 440 KB Output is correct
25 Correct 13 ms 448 KB Output is correct
26 Correct 10 ms 344 KB Output is correct
27 Correct 9 ms 344 KB Output is correct
28 Correct 9 ms 456 KB Output is correct
29 Correct 8 ms 428 KB Output is correct
30 Correct 9 ms 456 KB Output is correct

Subtask #3
53.0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 448 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 2 ms 600 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 2 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 5 ms 344 KB Output is correct
18 Correct 8 ms 700 KB Output is correct
19 Correct 7 ms 344 KB Output is correct
20 Correct 9 ms 344 KB Output is correct
21 Correct 9 ms 448 KB Output is correct
22 Correct 8 ms 448 KB Output is correct
23 Correct 8 ms 344 KB Output is correct
24 Correct 6 ms 440 KB Output is correct
25 Correct 13 ms 448 KB Output is correct
26 Correct 10 ms 344 KB Output is correct
27 Correct 9 ms 344 KB Output is correct
28 Correct 9 ms 456 KB Output is correct
29 Correct 8 ms 428 KB Output is correct
30 Correct 9 ms 456 KB Output is correct
31 Correct 18 ms 344 KB Output is correct
32 Correct 29 ms 464 KB Output is correct
33 Correct 56 ms 600 KB Output is correct
34 Correct 51 ms 700 KB Output is correct
35 Correct 50 ms 344 KB Output is correct
36 Correct 47 ms 732 KB Output is correct
37 Correct 44 ms 980 KB Output is correct
38 Correct 55 ms 728 KB Output is correct
39 Correct 40 ms 600 KB Output is correct
40 Correct 47 ms 512 KB Output is correct
41 Correct 49 ms 452 KB Output is correct
42 Correct 52 ms 592 KB Output is correct
43 Correct 63 ms 740 KB Output is correct
44 Correct 54 ms 708 KB Output is correct
45 Correct 53 ms 592 KB Output is correct
46 Correct 56 ms 848 KB Output is correct
47 Correct 41 ms 984 KB Output is correct
48 Correct 63 ms 464 KB Output is correct
49 Correct 77 ms 456 KB Output is correct
50 Correct 69 ms 740 KB Output is correct
51 Correct 60 ms 452 KB Output is correct
52 Correct 63 ms 732 KB Output is correct
53 Correct 60 ms 488 KB Output is correct
54 Correct 52 ms 988 KB Output is correct
55 Correct 47 ms 616 KB Output is correct
56 Correct 82 ms 848 KB Output is correct
57 Correct 55 ms 684 KB Output is correct
58 Correct 62 ms 848 KB Output is correct
59 Correct 50 ms 772 KB Output is correct
60 Correct 66 ms 704 KB Output is correct