oj.uz

답안 #467969

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
467969 2021-08-25T18:32:15 Z stefantaga Xylophone (JOI18_xylophone) C++14
100 / 100
 263 ms 580 KB 
#include <cstdio>
#include <cstdlib>
#include "xylophone.h"
#include <bits/stdc++.h>
int doi[10005],trei[10005],v[10005],fr[10005],ok,val1;
int max1(int a,int b)
{
    if (a>b)
    {
        return a;
    }
    return b;
}
int min1(int a,int b)
{
    if (a<b)
    {
        return a;
    }
    return b;
}
int valoare(int a,int b,int c)
{
    int maxim=max1(a,max1(b,c));
    int minim=min1(a,min1(b,c));
    return maxim-minim;
}
void solve(int n) {
    int i,j;
    for (i=1;i<=n-1;i++)
    {
        doi[i]=query(i,i+1);
    }
    for (i=1;i<=n-2;i++)
    {
        trei[i]=query(i,i+2);
    }
    for (i=2;i<=n;i++)
    {
        /// presupun ca pe pozitia i am N
        for (j=1;j<=n;j++)
        {
            v[j]=0;
            fr[j]=0;
        }
        v[i]=n;
        v[i-1]=n-doi[i-1];
        ok=1;
        for (j=i-2;j>=1;j--)
        {
            if (v[j+1]-doi[j]>=1)
            {
                val1=v[j+1]-doi[j];
                if (valoare(val1,v[j+1],v[j+2])==trei[j])
                {
                    v[j]=val1;
                    continue;
                }
            }
            if (v[j+1]+doi[j]<=n)
            {
                val1=v[j+1]+doi[j];
                if (valoare(val1,v[j+1],v[j+2])==trei[j])
                {
                    v[j]=val1;
                    continue;
                }
            }
            ok=0;
            break;
        }
        if (ok==0)
        {
            continue;
        }
        if (i<n)
        {
            v[i+1]=n-doi[i];
            for (j=i+2;j<=n;j++)
            {
                if (v[j-1]-doi[j-1]>=1)
                {
                    val1=v[j-1]-doi[j-1];
                    if (valoare(val1,v[j-1],v[j-2])==trei[j-2])
                    {
                        v[j]=val1;
                        continue;
                    }
                }
                if (v[j-1]+doi[j-1]<=n)
                {
                    val1=v[j-1]+doi[j-1];
                    if (valoare(val1,v[j-1],v[j-2])==trei[j-2])
                    {
                        v[j]=val1;
                        continue;
                    }
                }
                ok=0;
                break;
            }
        }
        if (ok==0)
            {
                continue;
            }
            int poz=n+1;
            for (j=1;j<=n;j++)
            {
                if (v[j]==1)
                {
                    poz=j;
                }
                if (fr[v[j]]!=0)
                {
                    ok=0;
                    break;
                }
                fr[v[j]]=1;
            }
            if (ok==0)
            {
                continue;
            }
            if (poz>i)
            {
                continue;
            }
            for (j=1;j<=n;j++)
            {
                answer(j,v[j]);
            }
            break;
    }
}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 2 ms 200 KB Output is correct
5 Correct 3 ms 200 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 3 ms 328 KB Output is correct
8 Correct 2 ms 200 KB Output is correct
9 Correct 3 ms 200 KB Output is correct
10 Correct 3 ms 304 KB Output is correct
11 Correct 3 ms 200 KB Output is correct
12 Correct 3 ms 300 KB Output is correct
13 Correct 3 ms 304 KB Output is correct
14 Correct 4 ms 200 KB Output is correct
15 Correct 2 ms 292 KB Output is correct

Subtask #2
36.0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 2 ms 200 KB Output is correct
5 Correct 3 ms 200 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 3 ms 328 KB Output is correct
8 Correct 2 ms 200 KB Output is correct
9 Correct 3 ms 200 KB Output is correct
10 Correct 3 ms 304 KB Output is correct
11 Correct 3 ms 200 KB Output is correct
12 Correct 3 ms 300 KB Output is correct
13 Correct 3 ms 304 KB Output is correct
14 Correct 4 ms 200 KB Output is correct
15 Correct 2 ms 292 KB Output is correct
16 Correct 4 ms 308 KB Output is correct
17 Correct 5 ms 308 KB Output is correct
18 Correct 20 ms 284 KB Output is correct
19 Correct 18 ms 304 KB Output is correct
20 Correct 11 ms 328 KB Output is correct
21 Correct 18 ms 304 KB Output is correct
22 Correct 17 ms 200 KB Output is correct
23 Correct 21 ms 308 KB Output is correct
24 Correct 23 ms 200 KB Output is correct
25 Correct 23 ms 292 KB Output is correct
26 Correct 21 ms 200 KB Output is correct
27 Correct 26 ms 300 KB Output is correct
28 Correct 14 ms 304 KB Output is correct
29 Correct 26 ms 292 KB Output is correct
30 Correct 26 ms 300 KB Output is correct

Subtask #3
53.0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 2 ms 200 KB Output is correct
5 Correct 3 ms 200 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 3 ms 328 KB Output is correct
8 Correct 2 ms 200 KB Output is correct
9 Correct 3 ms 200 KB Output is correct
10 Correct 3 ms 304 KB Output is correct
11 Correct 3 ms 200 KB Output is correct
12 Correct 3 ms 300 KB Output is correct
13 Correct 3 ms 304 KB Output is correct
14 Correct 4 ms 200 KB Output is correct
15 Correct 2 ms 292 KB Output is correct
16 Correct 4 ms 308 KB Output is correct
17 Correct 5 ms 308 KB Output is correct
18 Correct 20 ms 284 KB Output is correct
19 Correct 18 ms 304 KB Output is correct
20 Correct 11 ms 328 KB Output is correct
21 Correct 18 ms 304 KB Output is correct
22 Correct 17 ms 200 KB Output is correct
23 Correct 21 ms 308 KB Output is correct
24 Correct 23 ms 200 KB Output is correct
25 Correct 23 ms 292 KB Output is correct
26 Correct 21 ms 200 KB Output is correct
27 Correct 26 ms 300 KB Output is correct
28 Correct 14 ms 304 KB Output is correct
29 Correct 26 ms 292 KB Output is correct
30 Correct 26 ms 300 KB Output is correct
31 Correct 57 ms 292 KB Output is correct
32 Correct 69 ms 304 KB Output is correct
33 Correct 133 ms 304 KB Output is correct
34 Correct 90 ms 316 KB Output is correct
35 Correct 102 ms 436 KB Output is correct
36 Correct 226 ms 420 KB Output is correct
37 Correct 158 ms 364 KB Output is correct
38 Correct 87 ms 412 KB Output is correct
39 Correct 116 ms 296 KB Output is correct
40 Correct 113 ms 548 KB Output is correct
41 Correct 95 ms 296 KB Output is correct
42 Correct 263 ms 320 KB Output is correct
43 Correct 155 ms 372 KB Output is correct
44 Correct 111 ms 320 KB Output is correct
45 Correct 91 ms 320 KB Output is correct
46 Correct 105 ms 296 KB Output is correct
47 Correct 126 ms 300 KB Output is correct
48 Correct 99 ms 580 KB Output is correct
49 Correct 114 ms 464 KB Output is correct
50 Correct 103 ms 308 KB Output is correct
51 Correct 119 ms 316 KB Output is correct
52 Correct 125 ms 304 KB Output is correct
53 Correct 122 ms 292 KB Output is correct
54 Correct 96 ms 324 KB Output is correct
55 Correct 121 ms 336 KB Output is correct
56 Correct 114 ms 280 KB Output is correct
57 Correct 116 ms 368 KB Output is correct
58 Correct 148 ms 320 KB Output is correct
59 Correct 100 ms 324 KB Output is correct
60 Correct 98 ms 316 KB Output is correct