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답안 #972485

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
972485 2024-04-30T13:38:31 Z sleepntsheep Homework (CEOI22_homework) C
100 / 100
 100 ms 94324 KB 
#include <stdio.h>

#define N 2000005

int a[N], b[N], l[N], r[N], alc, sz[N], type[N];

int read()
{
    int c, p = ++alc;
    c = getchar();
    if (c == '?')
    {
        l[p] = r[p] = 0;
        a[p] = b[p] = 0;
        sz[p] = 1;
        type[p] = 0;
        return p;
    }
    getchar();
    c = getchar();
    getchar();
    l[p] = read();
    getchar();
    r[p] = read();
    getchar();
    sz[p]=sz[l[p]]+sz[r[p]];
    type[p] = 1 + (c == 'x');
    return p;
}
int dfs(int v)
{
    if(type[v]==0)return 1;
    dfs(l[v]),dfs(r[v]);
    if(type[v]==1)
    {
        a[v]=a[l[v]]<a[r[v]]?a[l[v]]:a[r[v]];
        b[v]=b[l[v]]+b[r[v]]+1;
    }
    else
    {
        a[v]=a[l[v]]+a[r[v]]+1;
        b[v]=b[l[v]]<b[r[v]]?b[l[v]]:b[r[v]];
    }
    return sz[v]-a[v]-b[v];
}

int main() { printf("%d", dfs(read())); }

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8628 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8792 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 2 ms 8632 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8792 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8640 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 1 ms 8540 KB Output is correct
19 Correct 1 ms 8540 KB Output is correct
20 Correct 1 ms 8540 KB Output is correct
21 Correct 1 ms 8540 KB Output is correct
22 Correct 1 ms 8540 KB Output is correct
23 Correct 1 ms 8540 KB Output is correct
24 Correct 1 ms 8540 KB Output is correct
25 Correct 1 ms 8540 KB Output is correct
26 Correct 1 ms 8540 KB Output is correct
27 Correct 1 ms 8540 KB Output is correct
28 Correct 2 ms 8540 KB Output is correct

Subtask #2
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8628 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8792 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 2 ms 8632 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8792 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8640 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 1 ms 8540 KB Output is correct
19 Correct 1 ms 8540 KB Output is correct
20 Correct 1 ms 8540 KB Output is correct
21 Correct 1 ms 8540 KB Output is correct
22 Correct 1 ms 8540 KB Output is correct
23 Correct 1 ms 8540 KB Output is correct
24 Correct 1 ms 8540 KB Output is correct
25 Correct 1 ms 8540 KB Output is correct
26 Correct 1 ms 8540 KB Output is correct
27 Correct 1 ms 8540 KB Output is correct
28 Correct 2 ms 8540 KB Output is correct
29 Correct 2 ms 8540 KB Output is correct
30 Correct 1 ms 8540 KB Output is correct
31 Correct 1 ms 8540 KB Output is correct
32 Correct 1 ms 8540 KB Output is correct
33 Correct 1 ms 8540 KB Output is correct
34 Correct 1 ms 8540 KB Output is correct
35 Correct 1 ms 8540 KB Output is correct
36 Correct 1 ms 8636 KB Output is correct
37 Correct 1 ms 8540 KB Output is correct
38 Correct 1 ms 8540 KB Output is correct
39 Correct 1 ms 8540 KB Output is correct
40 Correct 1 ms 8540 KB Output is correct
41 Correct 1 ms 8536 KB Output is correct
42 Correct 1 ms 8540 KB Output is correct
43 Correct 1 ms 8540 KB Output is correct
44 Correct 1 ms 8540 KB Output is correct
45 Correct 1 ms 8536 KB Output is correct
46 Correct 1 ms 8540 KB Output is correct
47 Correct 1 ms 8540 KB Output is correct
48 Correct 1 ms 8540 KB Output is correct
49 Correct 1 ms 8540 KB Output is correct
50 Correct 1 ms 8540 KB Output is correct
51 Correct 1 ms 8540 KB Output is correct
52 Correct 1 ms 8540 KB Output is correct
53 Correct 1 ms 8540 KB Output is correct
54 Correct 1 ms 8540 KB Output is correct
55 Correct 1 ms 8540 KB Output is correct
56 Correct 1 ms 8540 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 90 ms 94204 KB Output is correct
2 Correct 97 ms 94320 KB Output is correct
3 Correct 95 ms 94192 KB Output is correct
4 Correct 97 ms 94252 KB Output is correct
5 Correct 94 ms 94324 KB Output is correct
6 Correct 99 ms 94296 KB Output is correct
7 Correct 100 ms 94288 KB Output is correct
8 Correct 96 ms 94324 KB Output is correct
9 Correct 95 ms 94324 KB Output is correct
10 Correct 90 ms 94188 KB Output is correct
11 Correct 90 ms 94292 KB Output is correct
12 Correct 96 ms 94244 KB Output is correct
13 Correct 2 ms 8544 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8628 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8792 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 2 ms 8632 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8792 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8640 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 1 ms 8540 KB Output is correct
19 Correct 1 ms 8540 KB Output is correct
20 Correct 1 ms 8540 KB Output is correct
21 Correct 1 ms 8540 KB Output is correct
22 Correct 1 ms 8540 KB Output is correct
23 Correct 1 ms 8540 KB Output is correct
24 Correct 1 ms 8540 KB Output is correct
25 Correct 1 ms 8540 KB Output is correct
26 Correct 1 ms 8540 KB Output is correct
27 Correct 1 ms 8540 KB Output is correct
28 Correct 2 ms 8540 KB Output is correct
29 Correct 2 ms 8540 KB Output is correct
30 Correct 1 ms 8540 KB Output is correct
31 Correct 1 ms 8540 KB Output is correct
32 Correct 1 ms 8540 KB Output is correct
33 Correct 1 ms 8540 KB Output is correct
34 Correct 1 ms 8540 KB Output is correct
35 Correct 1 ms 8540 KB Output is correct
36 Correct 1 ms 8636 KB Output is correct
37 Correct 1 ms 8540 KB Output is correct
38 Correct 1 ms 8540 KB Output is correct
39 Correct 1 ms 8540 KB Output is correct
40 Correct 1 ms 8540 KB Output is correct
41 Correct 1 ms 8536 KB Output is correct
42 Correct 1 ms 8540 KB Output is correct
43 Correct 1 ms 8540 KB Output is correct
44 Correct 1 ms 8540 KB Output is correct
45 Correct 1 ms 8536 KB Output is correct
46 Correct 1 ms 8540 KB Output is correct
47 Correct 1 ms 8540 KB Output is correct
48 Correct 1 ms 8540 KB Output is correct
49 Correct 1 ms 8540 KB Output is correct
50 Correct 1 ms 8540 KB Output is correct
51 Correct 1 ms 8540 KB Output is correct
52 Correct 1 ms 8540 KB Output is correct
53 Correct 1 ms 8540 KB Output is correct
54 Correct 1 ms 8540 KB Output is correct
55 Correct 1 ms 8540 KB Output is correct
56 Correct 1 ms 8540 KB Output is correct
57 Correct 1 ms 8540 KB Output is correct
58 Correct 1 ms 8540 KB Output is correct
59 Correct 1 ms 8540 KB Output is correct
60 Correct 1 ms 8540 KB Output is correct
61 Correct 1 ms 8540 KB Output is correct
62 Correct 1 ms 8540 KB Output is correct
63 Correct 2 ms 8540 KB Output is correct
64 Correct 1 ms 8536 KB Output is correct
65 Correct 1 ms 8536 KB Output is correct
66 Correct 1 ms 8540 KB Output is correct
67 Correct 1 ms 8644 KB Output is correct
68 Correct 1 ms 8536 KB Output is correct
69 Correct 1 ms 8540 KB Output is correct
70 Correct 1 ms 8540 KB Output is correct
71 Correct 2 ms 8536 KB Output is correct
72 Correct 2 ms 8540 KB Output is correct
73 Correct 1 ms 8540 KB Output is correct
74 Correct 1 ms 8628 KB Output is correct
75 Correct 2 ms 8792 KB Output is correct
76 Correct 1 ms 8540 KB Output is correct
77 Correct 1 ms 8540 KB Output is correct
78 Correct 1 ms 8540 KB Output is correct
79 Correct 1 ms 8540 KB Output is correct
80 Correct 1 ms 8536 KB Output is correct
81 Correct 1 ms 8540 KB Output is correct
82 Correct 2 ms 8540 KB Output is correct
83 Correct 1 ms 8540 KB Output is correct
84 Correct 1 ms 8540 KB Output is correct
85 Correct 1 ms 8692 KB Output is correct
86 Correct 1 ms 8540 KB Output is correct

Subtask #5
34.0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8628 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8792 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 2 ms 8632 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8792 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8640 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 1 ms 8540 KB Output is correct
19 Correct 1 ms 8540 KB Output is correct
20 Correct 1 ms 8540 KB Output is correct
21 Correct 1 ms 8540 KB Output is correct
22 Correct 1 ms 8540 KB Output is correct
23 Correct 1 ms 8540 KB Output is correct
24 Correct 1 ms 8540 KB Output is correct
25 Correct 1 ms 8540 KB Output is correct
26 Correct 1 ms 8540 KB Output is correct
27 Correct 1 ms 8540 KB Output is correct
28 Correct 2 ms 8540 KB Output is correct
29 Correct 2 ms 8540 KB Output is correct
30 Correct 1 ms 8540 KB Output is correct
31 Correct 1 ms 8540 KB Output is correct
32 Correct 1 ms 8540 KB Output is correct
33 Correct 1 ms 8540 KB Output is correct
34 Correct 1 ms 8540 KB Output is correct
35 Correct 1 ms 8540 KB Output is correct
36 Correct 1 ms 8636 KB Output is correct
37 Correct 1 ms 8540 KB Output is correct
38 Correct 1 ms 8540 KB Output is correct
39 Correct 1 ms 8540 KB Output is correct
40 Correct 1 ms 8540 KB Output is correct
41 Correct 1 ms 8536 KB Output is correct
42 Correct 1 ms 8540 KB Output is correct
43 Correct 1 ms 8540 KB Output is correct
44 Correct 1 ms 8540 KB Output is correct
45 Correct 1 ms 8536 KB Output is correct
46 Correct 1 ms 8540 KB Output is correct
47 Correct 1 ms 8540 KB Output is correct
48 Correct 1 ms 8540 KB Output is correct
49 Correct 1 ms 8540 KB Output is correct
50 Correct 1 ms 8540 KB Output is correct
51 Correct 1 ms 8540 KB Output is correct
52 Correct 1 ms 8540 KB Output is correct
53 Correct 1 ms 8540 KB Output is correct
54 Correct 1 ms 8540 KB Output is correct
55 Correct 1 ms 8540 KB Output is correct
56 Correct 1 ms 8540 KB Output is correct
57 Correct 90 ms 94204 KB Output is correct
58 Correct 97 ms 94320 KB Output is correct
59 Correct 95 ms 94192 KB Output is correct
60 Correct 97 ms 94252 KB Output is correct
61 Correct 94 ms 94324 KB Output is correct
62 Correct 99 ms 94296 KB Output is correct
63 Correct 100 ms 94288 KB Output is correct
64 Correct 96 ms 94324 KB Output is correct
65 Correct 95 ms 94324 KB Output is correct
66 Correct 90 ms 94188 KB Output is correct
67 Correct 90 ms 94292 KB Output is correct
68 Correct 96 ms 94244 KB Output is correct
69 Correct 2 ms 8544 KB Output is correct
70 Correct 1 ms 8540 KB Output is correct
71 Correct 1 ms 8540 KB Output is correct
72 Correct 1 ms 8540 KB Output is correct
73 Correct 1 ms 8540 KB Output is correct
74 Correct 1 ms 8540 KB Output is correct
75 Correct 1 ms 8540 KB Output is correct
76 Correct 2 ms 8540 KB Output is correct
77 Correct 1 ms 8536 KB Output is correct
78 Correct 1 ms 8536 KB Output is correct
79 Correct 1 ms 8540 KB Output is correct
80 Correct 1 ms 8644 KB Output is correct
81 Correct 1 ms 8536 KB Output is correct
82 Correct 1 ms 8540 KB Output is correct
83 Correct 1 ms 8540 KB Output is correct
84 Correct 2 ms 8536 KB Output is correct
85 Correct 2 ms 8540 KB Output is correct
86 Correct 1 ms 8540 KB Output is correct
87 Correct 1 ms 8628 KB Output is correct
88 Correct 2 ms 8792 KB Output is correct
89 Correct 1 ms 8540 KB Output is correct
90 Correct 1 ms 8540 KB Output is correct
91 Correct 1 ms 8540 KB Output is correct
92 Correct 1 ms 8540 KB Output is correct
93 Correct 1 ms 8536 KB Output is correct
94 Correct 1 ms 8540 KB Output is correct
95 Correct 2 ms 8540 KB Output is correct
96 Correct 1 ms 8540 KB Output is correct
97 Correct 1 ms 8540 KB Output is correct
98 Correct 1 ms 8692 KB Output is correct
99 Correct 1 ms 8540 KB Output is correct
100 Correct 48 ms 47192 KB Output is correct
101 Correct 52 ms 47296 KB Output is correct
102 Correct 47 ms 47280 KB Output is correct
103 Correct 47 ms 47188 KB Output is correct
104 Correct 45 ms 47356 KB Output is correct
105 Correct 67 ms 62804 KB Output is correct
106 Correct 72 ms 63024 KB Output is correct
107 Correct 68 ms 63076 KB Output is correct
108 Correct 65 ms 62804 KB Output is correct
109 Correct 65 ms 62812 KB Output is correct
110 Correct 53 ms 47360 KB Output is correct
111 Correct 54 ms 47192 KB Output is correct
112 Correct 52 ms 47184 KB Output is correct
113 Correct 52 ms 47364 KB Output is correct
114 Correct 49 ms 47192 KB Output is correct
115 Correct 97 ms 94288 KB Output is correct
116 Correct 98 ms 94288 KB Output is correct
117 Correct 92 ms 94288 KB Output is correct
118 Correct 93 ms 94288 KB Output is correct
119 Correct 91 ms 94292 KB Output is correct
120 Correct 51 ms 47196 KB Output is correct
121 Correct 49 ms 47288 KB Output is correct
122 Correct 57 ms 47284 KB Output is correct
123 Correct 53 ms 47184 KB Output is correct
124 Correct 72 ms 70836 KB Output is correct
125 Correct 69 ms 70832 KB Output is correct
126 Correct 67 ms 70988 KB Output is correct
127 Correct 66 ms 70740 KB Output is correct
128 Correct 22 ms 36444 KB Output is correct
129 Correct 20 ms 36444 KB Output is correct
130 Correct 20 ms 36412 KB Output is correct
131 Correct 1 ms 8536 KB Output is correct