답안 #972527

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
972527 2024-04-30T14:17:15 Z sleepntsheep 밀림 점프 (APIO21_jumps) C++17
25 / 100
605 ms 10944 KB
#include "jumps.h"

#include <vector>
#include <algorithm>

int subtask = -1;

#define MAX_N 200000
#define MAX_M (2*MAX_N)

int head[MAX_N], nxt[MAX_M], vv[MAX_M], timer, dd[MAX_N], rt, indeg[MAX_N];

void link(int u, int v)
{
    static int i = 1;
    nxt[i] = head[u];
    vv[i] = v;
    head[u] = i++;
    ++indeg[v];
}

void init(int N, std::vector<int> H) {
    if (N <= 200) subtask = 2;
    else if (N <= 2000) subtask = 3;
    int flag = 1;
    for (int i = 1; i < N; ++i) if (H[i] != H[i-1] + 1) flag = 0;
    if(flag) subtask = 1;

    static int stk[MAX_N], so;
    so = 0;
    for (int i = 0; i < N; stk[so++] = i++)
        while (so && H[stk[so-1]] < H[i]) link(stk[--so], i);
    so = 0;
    for (int i = N - 1; i >= 0; stk[so++] = i--)
        while (so && H[stk[so-1]] < H[i]) link(stk[--so], i);

    rt = std::min_element(H.begin(), H.end()) - H.begin();
}

int minimum_jumps(int A, int B, int C, int D) {
    if (subtask == 1)
    {
        if (A > D) return -1;
        if (B >= C) return 0;
        return C - B;
    }

    if(subtask <= 3)
    {
        int z = 1e9;
        int dd[3000], qu[3000], qh=0, qt=0, u;
        for(int j=0;j<=2000;++j)dd[j]=1e9;
        for (int i = A; i <= B; ++i)
            qu[qh++]=i, dd[i]=0;
        while(qh-qt)
            for(int u=qu[qt++],j=head[u];j;j=nxt[j])
                if(dd[vv[j]]>dd[u]+1)dd[vv[j]]=dd[u]+1,qu[qh++]=vv[j];
        for (int j = C; j <= D; ++j)
            if(dd[j]!=1e9&&dd[j]<z)z=dd[j];
        return(z<1e9?z:-1);
    }


    return -1;
}

Compilation message

jumps.cpp: In function 'int minimum_jumps(int, int, int, int)':
jumps.cpp:51:45: warning: unused variable 'u' [-Wunused-variable]
   51 |         int dd[3000], qu[3000], qh=0, qt=0, u;
      |                                             ^
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 65 ms 6180 KB Output is correct
4 Correct 561 ms 7108 KB Output is correct
5 Correct 512 ms 4676 KB Output is correct
6 Correct 576 ms 7108 KB Output is correct
7 Correct 440 ms 5592 KB Output is correct
8 Correct 605 ms 7212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 0 ms 2392 KB Output is correct
4 Correct 0 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 2 ms 2392 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 2 ms 2392 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 1 ms 2392 KB Output is correct
22 Correct 1 ms 2392 KB Output is correct
23 Correct 3 ms 2392 KB Output is correct
24 Correct 2 ms 2392 KB Output is correct
25 Correct 0 ms 2392 KB Output is correct
26 Correct 0 ms 2392 KB Output is correct
27 Correct 1 ms 2392 KB Output is correct
28 Correct 2 ms 2392 KB Output is correct
29 Correct 1 ms 2392 KB Output is correct
30 Correct 1 ms 2392 KB Output is correct
31 Correct 2 ms 2392 KB Output is correct
32 Correct 1 ms 2392 KB Output is correct
33 Correct 0 ms 2392 KB Output is correct
34 Correct 1 ms 2392 KB Output is correct
35 Correct 1 ms 2392 KB Output is correct
36 Correct 1 ms 2404 KB Output is correct
37 Correct 1 ms 2392 KB Output is correct
38 Correct 0 ms 2392 KB Output is correct
39 Correct 1 ms 2392 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 0 ms 2392 KB Output is correct
4 Correct 0 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 2 ms 2392 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 2 ms 2392 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 1 ms 2392 KB Output is correct
22 Correct 1 ms 2392 KB Output is correct
23 Correct 3 ms 2392 KB Output is correct
24 Correct 2 ms 2392 KB Output is correct
25 Correct 0 ms 2392 KB Output is correct
26 Correct 0 ms 2392 KB Output is correct
27 Correct 1 ms 2392 KB Output is correct
28 Correct 2 ms 2392 KB Output is correct
29 Correct 1 ms 2392 KB Output is correct
30 Correct 1 ms 2392 KB Output is correct
31 Correct 2 ms 2392 KB Output is correct
32 Correct 1 ms 2392 KB Output is correct
33 Correct 0 ms 2392 KB Output is correct
34 Correct 1 ms 2392 KB Output is correct
35 Correct 1 ms 2392 KB Output is correct
36 Correct 1 ms 2404 KB Output is correct
37 Correct 1 ms 2392 KB Output is correct
38 Correct 0 ms 2392 KB Output is correct
39 Correct 1 ms 2392 KB Output is correct
40 Correct 1 ms 2392 KB Output is correct
41 Correct 0 ms 2392 KB Output is correct
42 Correct 1 ms 2392 KB Output is correct
43 Correct 0 ms 2392 KB Output is correct
44 Correct 1 ms 2392 KB Output is correct
45 Correct 2 ms 2392 KB Output is correct
46 Correct 1 ms 2396 KB Output is correct
47 Correct 2 ms 2392 KB Output is correct
48 Correct 1 ms 2396 KB Output is correct
49 Correct 2 ms 2392 KB Output is correct
50 Correct 1 ms 2392 KB Output is correct
51 Correct 1 ms 2392 KB Output is correct
52 Correct 1 ms 2392 KB Output is correct
53 Correct 1 ms 2392 KB Output is correct
54 Correct 1 ms 2392 KB Output is correct
55 Correct 2 ms 2392 KB Output is correct
56 Correct 2 ms 2392 KB Output is correct
57 Correct 0 ms 2392 KB Output is correct
58 Correct 9 ms 2392 KB Output is correct
59 Correct 16 ms 2392 KB Output is correct
60 Correct 5 ms 2392 KB Output is correct
61 Correct 15 ms 2392 KB Output is correct
62 Correct 7 ms 2392 KB Output is correct
63 Correct 20 ms 2392 KB Output is correct
64 Correct 8 ms 2392 KB Output is correct
65 Correct 25 ms 2392 KB Output is correct
66 Correct 23 ms 2392 KB Output is correct
67 Correct 18 ms 2392 KB Output is correct
68 Correct 20 ms 2392 KB Output is correct
69 Correct 20 ms 2392 KB Output is correct
70 Correct 19 ms 2392 KB Output is correct
71 Correct 0 ms 2392 KB Output is correct
72 Correct 1 ms 2392 KB Output is correct
73 Correct 1 ms 2392 KB Output is correct
74 Correct 2 ms 2392 KB Output is correct
75 Correct 1 ms 2392 KB Output is correct
76 Correct 1 ms 2392 KB Output is correct
77 Correct 1 ms 2392 KB Output is correct
78 Correct 0 ms 2392 KB Output is correct
79 Correct 0 ms 2392 KB Output is correct
80 Correct 1 ms 2392 KB Output is correct
81 Correct 1 ms 2392 KB Output is correct
82 Correct 1 ms 2392 KB Output is correct
83 Correct 1 ms 2392 KB Output is correct
84 Correct 1 ms 2392 KB Output is correct
85 Correct 1 ms 2392 KB Output is correct
86 Correct 0 ms 2392 KB Output is correct
87 Correct 1 ms 2392 KB Output is correct
88 Correct 0 ms 2392 KB Output is correct
89 Correct 1 ms 2392 KB Output is correct
90 Correct 1 ms 2392 KB Output is correct
91 Correct 0 ms 2392 KB Output is correct
92 Correct 0 ms 2392 KB Output is correct
93 Correct 0 ms 2648 KB Output is correct
94 Correct 2 ms 2388 KB Output is correct
95 Correct 13 ms 2392 KB Output is correct
96 Correct 18 ms 2392 KB Output is correct
97 Correct 12 ms 2392 KB Output is correct
98 Correct 18 ms 2392 KB Output is correct
99 Correct 17 ms 2388 KB Output is correct
100 Correct 0 ms 2392 KB Output is correct
101 Correct 1 ms 2392 KB Output is correct
102 Correct 12 ms 2396 KB Output is correct
103 Correct 23 ms 2392 KB Output is correct
104 Correct 11 ms 2644 KB Output is correct
105 Correct 15 ms 2392 KB Output is correct
106 Correct 23 ms 2392 KB Output is correct
107 Correct 1 ms 2392 KB Output is correct
108 Correct 1 ms 2392 KB Output is correct
109 Correct 1 ms 2392 KB Output is correct
110 Correct 1 ms 2392 KB Output is correct
111 Correct 1 ms 2392 KB Output is correct
112 Correct 1 ms 2392 KB Output is correct
113 Correct 1 ms 2392 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2392 KB Output is correct
4 Correct 0 ms 2392 KB Output is correct
5 Runtime error 22 ms 10944 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2644 KB Output is correct
4 Runtime error 15 ms 8380 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2644 KB Output is correct
4 Runtime error 15 ms 8380 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 65 ms 6180 KB Output is correct
4 Correct 561 ms 7108 KB Output is correct
5 Correct 512 ms 4676 KB Output is correct
6 Correct 576 ms 7108 KB Output is correct
7 Correct 440 ms 5592 KB Output is correct
8 Correct 605 ms 7212 KB Output is correct
9 Correct 0 ms 2392 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 0 ms 2392 KB Output is correct
12 Correct 0 ms 2392 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 2 ms 2392 KB Output is correct
21 Correct 1 ms 2392 KB Output is correct
22 Correct 1 ms 2392 KB Output is correct
23 Correct 1 ms 2392 KB Output is correct
24 Correct 1 ms 2392 KB Output is correct
25 Correct 2 ms 2392 KB Output is correct
26 Correct 1 ms 2392 KB Output is correct
27 Correct 1 ms 2392 KB Output is correct
28 Correct 1 ms 2392 KB Output is correct
29 Correct 1 ms 2392 KB Output is correct
30 Correct 1 ms 2392 KB Output is correct
31 Correct 3 ms 2392 KB Output is correct
32 Correct 2 ms 2392 KB Output is correct
33 Correct 0 ms 2392 KB Output is correct
34 Correct 0 ms 2392 KB Output is correct
35 Correct 1 ms 2392 KB Output is correct
36 Correct 2 ms 2392 KB Output is correct
37 Correct 1 ms 2392 KB Output is correct
38 Correct 1 ms 2392 KB Output is correct
39 Correct 2 ms 2392 KB Output is correct
40 Correct 1 ms 2392 KB Output is correct
41 Correct 0 ms 2392 KB Output is correct
42 Correct 1 ms 2392 KB Output is correct
43 Correct 1 ms 2392 KB Output is correct
44 Correct 1 ms 2404 KB Output is correct
45 Correct 1 ms 2392 KB Output is correct
46 Correct 0 ms 2392 KB Output is correct
47 Correct 1 ms 2392 KB Output is correct
48 Correct 1 ms 2392 KB Output is correct
49 Correct 0 ms 2392 KB Output is correct
50 Correct 1 ms 2392 KB Output is correct
51 Correct 0 ms 2392 KB Output is correct
52 Correct 1 ms 2392 KB Output is correct
53 Correct 2 ms 2392 KB Output is correct
54 Correct 1 ms 2396 KB Output is correct
55 Correct 2 ms 2392 KB Output is correct
56 Correct 1 ms 2396 KB Output is correct
57 Correct 2 ms 2392 KB Output is correct
58 Correct 1 ms 2392 KB Output is correct
59 Correct 1 ms 2392 KB Output is correct
60 Correct 1 ms 2392 KB Output is correct
61 Correct 1 ms 2392 KB Output is correct
62 Correct 1 ms 2392 KB Output is correct
63 Correct 2 ms 2392 KB Output is correct
64 Correct 2 ms 2392 KB Output is correct
65 Correct 0 ms 2392 KB Output is correct
66 Correct 9 ms 2392 KB Output is correct
67 Correct 16 ms 2392 KB Output is correct
68 Correct 5 ms 2392 KB Output is correct
69 Correct 15 ms 2392 KB Output is correct
70 Correct 7 ms 2392 KB Output is correct
71 Correct 20 ms 2392 KB Output is correct
72 Correct 8 ms 2392 KB Output is correct
73 Correct 25 ms 2392 KB Output is correct
74 Correct 23 ms 2392 KB Output is correct
75 Correct 18 ms 2392 KB Output is correct
76 Correct 20 ms 2392 KB Output is correct
77 Correct 20 ms 2392 KB Output is correct
78 Correct 19 ms 2392 KB Output is correct
79 Correct 0 ms 2392 KB Output is correct
80 Correct 1 ms 2392 KB Output is correct
81 Correct 1 ms 2392 KB Output is correct
82 Correct 2 ms 2392 KB Output is correct
83 Correct 1 ms 2392 KB Output is correct
84 Correct 1 ms 2392 KB Output is correct
85 Correct 1 ms 2392 KB Output is correct
86 Correct 0 ms 2392 KB Output is correct
87 Correct 0 ms 2392 KB Output is correct
88 Correct 1 ms 2392 KB Output is correct
89 Correct 1 ms 2392 KB Output is correct
90 Correct 1 ms 2392 KB Output is correct
91 Correct 1 ms 2392 KB Output is correct
92 Correct 1 ms 2392 KB Output is correct
93 Correct 1 ms 2392 KB Output is correct
94 Correct 0 ms 2392 KB Output is correct
95 Correct 1 ms 2392 KB Output is correct
96 Correct 0 ms 2392 KB Output is correct
97 Correct 1 ms 2392 KB Output is correct
98 Correct 1 ms 2392 KB Output is correct
99 Correct 0 ms 2392 KB Output is correct
100 Correct 0 ms 2392 KB Output is correct
101 Correct 0 ms 2648 KB Output is correct
102 Correct 2 ms 2388 KB Output is correct
103 Correct 13 ms 2392 KB Output is correct
104 Correct 18 ms 2392 KB Output is correct
105 Correct 12 ms 2392 KB Output is correct
106 Correct 18 ms 2392 KB Output is correct
107 Correct 17 ms 2388 KB Output is correct
108 Correct 0 ms 2392 KB Output is correct
109 Correct 1 ms 2392 KB Output is correct
110 Correct 12 ms 2396 KB Output is correct
111 Correct 23 ms 2392 KB Output is correct
112 Correct 11 ms 2644 KB Output is correct
113 Correct 15 ms 2392 KB Output is correct
114 Correct 23 ms 2392 KB Output is correct
115 Correct 1 ms 2392 KB Output is correct
116 Correct 1 ms 2392 KB Output is correct
117 Correct 1 ms 2392 KB Output is correct
118 Correct 1 ms 2392 KB Output is correct
119 Correct 1 ms 2392 KB Output is correct
120 Correct 1 ms 2392 KB Output is correct
121 Correct 1 ms 2392 KB Output is correct
122 Correct 1 ms 2396 KB Output is correct
123 Correct 0 ms 2392 KB Output is correct
124 Correct 0 ms 2392 KB Output is correct
125 Correct 0 ms 2392 KB Output is correct
126 Runtime error 22 ms 10944 KB Execution killed with signal 11
127 Halted 0 ms 0 KB -