답안 #848844

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
848844	2023-09-13T15:46:48 Z	vjudge1	Snake Escaping (JOI18_snake_escaping)	C++17	100 / 100	1697 ms	20544 KB

snake_escaping

#include<bits/stdc++.h>
using namespace std;

const int maxn = (1<<20);

int n, q;

int sub[maxn], super[maxn], val[maxn];

int gt(char x){
    if(x == '0' || x == '1')return x-'0';
    else return 2;
}

int main(){
    ios::sync_with_stdio(false);
    cin >> n >> q;
    for(int i = 0; i < (1<<n); i++){
        char x;
        cin >> x;
        sub[i] = super[i] = val[i] = x-'0';
    }
    for(int i = 0; i < n; i++){
        for(int j = 0; j < (1<<n); j++){
            if(j&(1<<i)){
                super[j^(1<<i)]+=super[j];
                sub[j]+=sub[j^(1<<i)];
            }
        }
    }
    while(q--){
        string str;
        cin >> str;
        reverse(str.begin(), str.end());
        int mask[3] = {0, 0, 0};
        long long ans = 0;
        for(int i = 0; i < n; i++){
            mask[gt(str[i])]|=(1<<i);
        }
        if(__builtin_popcount(mask[1]) <= 6){
            for(int i = mask[1];;i=(i-1)&mask[1]){
                if(__builtin_popcount(i)&1)ans -= sub[mask[2]^mask[1]^i];
                else ans += sub[mask[2]^mask[1]^i];
                if(!i)break;
            }
        }
        else if(__builtin_popcount(mask[2]) <= 6){
            for(int i = mask[2];;i=(i-1)&mask[2]){
                ans += val[i^mask[1]];
                if(!i)break;
            }
        }
        else {
            for(int i = mask[0];;i=(i-1)&mask[0]){
                if(__builtin_popcount(i)&1)ans -= super[mask[1]^i];
                else ans += super[mask[1]^i];
                if(!i)break;
            }
        }
        cout << ans << "\n";
    }
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4444 KB	Output is correct
2	Correct	2 ms	4444 KB	Output is correct
3	Correct	2 ms	4444 KB	Output is correct
4	Correct	2 ms	4444 KB	Output is correct
5	Correct	2 ms	4444 KB	Output is correct
6	Correct	2 ms	4444 KB	Output is correct
7	Correct	3 ms	4444 KB	Output is correct
8	Correct	2 ms	4444 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	2 ms	4524 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4444 KB	Output is correct
2	Correct	2 ms	4444 KB	Output is correct
3	Correct	2 ms	4444 KB	Output is correct
4	Correct	2 ms	4444 KB	Output is correct
5	Correct	2 ms	4444 KB	Output is correct
6	Correct	2 ms	4444 KB	Output is correct
7	Correct	3 ms	4444 KB	Output is correct
8	Correct	2 ms	4444 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	2 ms	4524 KB	Output is correct
11	Correct	1376 ms	8412 KB	Output is correct
12	Correct	1241 ms	8044 KB	Output is correct
13	Correct	1249 ms	7436 KB	Output is correct
14	Correct	1246 ms	7660 KB	Output is correct
15	Correct	1243 ms	8892 KB	Output is correct
16	Correct	1297 ms	7804 KB	Output is correct
17	Correct	1251 ms	7820 KB	Output is correct
18	Correct	1234 ms	9676 KB	Output is correct
19	Correct	1291 ms	6552 KB	Output is correct
20	Correct	1277 ms	8420 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4444 KB	Output is correct
2	Correct	2 ms	4444 KB	Output is correct
3	Correct	2 ms	4444 KB	Output is correct
4	Correct	2 ms	4444 KB	Output is correct
5	Correct	2 ms	4444 KB	Output is correct
6	Correct	2 ms	4444 KB	Output is correct
7	Correct	3 ms	4444 KB	Output is correct
8	Correct	2 ms	4444 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	2 ms	4524 KB	Output is correct
11	Correct	1376 ms	8412 KB	Output is correct
12	Correct	1241 ms	8044 KB	Output is correct
13	Correct	1249 ms	7436 KB	Output is correct
14	Correct	1246 ms	7660 KB	Output is correct
15	Correct	1243 ms	8892 KB	Output is correct
16	Correct	1297 ms	7804 KB	Output is correct
17	Correct	1251 ms	7820 KB	Output is correct
18	Correct	1234 ms	9676 KB	Output is correct
19	Correct	1291 ms	6552 KB	Output is correct
20	Correct	1277 ms	8420 KB	Output is correct
21	Correct	1428 ms	8448 KB	Output is correct
22	Correct	1232 ms	8796 KB	Output is correct
23	Correct	1271 ms	7712 KB	Output is correct
24	Correct	1259 ms	7764 KB	Output is correct
25	Correct	1279 ms	9524 KB	Output is correct
26	Correct	1324 ms	8024 KB	Output is correct
27	Correct	1294 ms	7932 KB	Output is correct
28	Correct	1220 ms	10592 KB	Output is correct
29	Correct	1247 ms	6444 KB	Output is correct
30	Correct	1311 ms	8852 KB	Output is correct
31	Correct	1299 ms	8564 KB	Output is correct
32	Correct	1261 ms	8704 KB	Output is correct
33	Correct	1222 ms	7632 KB	Output is correct
34	Correct	1303 ms	7880 KB	Output is correct
35	Correct	1295 ms	7920 KB	Output is correct
36	Correct	1266 ms	6736 KB	Output is correct
37	Correct	1212 ms	8480 KB	Output is correct
38	Correct	1299 ms	6780 KB	Output is correct
39	Correct	1439 ms	7548 KB	Output is correct
40	Correct	1323 ms	7664 KB	Output is correct

Subtask #4
53.0 / 53.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4444 KB	Output is correct
2	Correct	2 ms	4444 KB	Output is correct
3	Correct	2 ms	4444 KB	Output is correct
4	Correct	2 ms	4444 KB	Output is correct
5	Correct	2 ms	4444 KB	Output is correct
6	Correct	2 ms	4444 KB	Output is correct
7	Correct	3 ms	4444 KB	Output is correct
8	Correct	2 ms	4444 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	2 ms	4524 KB	Output is correct
11	Correct	103 ms	12776 KB	Output is correct
12	Correct	97 ms	12884 KB	Output is correct
13	Correct	113 ms	12888 KB	Output is correct
14	Correct	112 ms	12796 KB	Output is correct
15	Correct	100 ms	13008 KB	Output is correct
16	Correct	114 ms	12756 KB	Output is correct
17	Correct	107 ms	12828 KB	Output is correct
18	Correct	99 ms	13140 KB	Output is correct
19	Correct	116 ms	13088 KB	Output is correct
20	Correct	98 ms	12880 KB	Output is correct
21	Correct	107 ms	13100 KB	Output is correct
22	Correct	117 ms	12740 KB	Output is correct
23	Correct	101 ms	12828 KB	Output is correct
24	Correct	103 ms	12756 KB	Output is correct
25	Correct	107 ms	12880 KB	Output is correct
26	Correct	100 ms	12760 KB	Output is correct
27	Correct	108 ms	12880 KB	Output is correct
28	Correct	99 ms	12804 KB	Output is correct
29	Correct	104 ms	12764 KB	Output is correct
30	Correct	102 ms	12856 KB	Output is correct
31	Correct	107 ms	13396 KB	Output is correct
32	Correct	125 ms	12892 KB	Output is correct
33	Correct	117 ms	12888 KB	Output is correct
34	Correct	99 ms	12892 KB	Output is correct
35	Correct	114 ms	13396 KB	Output is correct
36	Correct	103 ms	12884 KB	Output is correct
37	Correct	106 ms	12804 KB	Output is correct
38	Correct	111 ms	12884 KB	Output is correct
39	Correct	109 ms	13140 KB	Output is correct
40	Correct	105 ms	12884 KB	Output is correct

Subtask #5
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4444 KB	Output is correct
2	Correct	2 ms	4444 KB	Output is correct
3	Correct	2 ms	4444 KB	Output is correct
4	Correct	2 ms	4444 KB	Output is correct
5	Correct	2 ms	4444 KB	Output is correct
6	Correct	2 ms	4444 KB	Output is correct
7	Correct	3 ms	4444 KB	Output is correct
8	Correct	2 ms	4444 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	2 ms	4524 KB	Output is correct
11	Correct	1376 ms	8412 KB	Output is correct
12	Correct	1241 ms	8044 KB	Output is correct
13	Correct	1249 ms	7436 KB	Output is correct
14	Correct	1246 ms	7660 KB	Output is correct
15	Correct	1243 ms	8892 KB	Output is correct
16	Correct	1297 ms	7804 KB	Output is correct
17	Correct	1251 ms	7820 KB	Output is correct
18	Correct	1234 ms	9676 KB	Output is correct
19	Correct	1291 ms	6552 KB	Output is correct
20	Correct	1277 ms	8420 KB	Output is correct
21	Correct	1428 ms	8448 KB	Output is correct
22	Correct	1232 ms	8796 KB	Output is correct
23	Correct	1271 ms	7712 KB	Output is correct
24	Correct	1259 ms	7764 KB	Output is correct
25	Correct	1279 ms	9524 KB	Output is correct
26	Correct	1324 ms	8024 KB	Output is correct
27	Correct	1294 ms	7932 KB	Output is correct
28	Correct	1220 ms	10592 KB	Output is correct
29	Correct	1247 ms	6444 KB	Output is correct
30	Correct	1311 ms	8852 KB	Output is correct
31	Correct	1299 ms	8564 KB	Output is correct
32	Correct	1261 ms	8704 KB	Output is correct
33	Correct	1222 ms	7632 KB	Output is correct
34	Correct	1303 ms	7880 KB	Output is correct
35	Correct	1295 ms	7920 KB	Output is correct
36	Correct	1266 ms	6736 KB	Output is correct
37	Correct	1212 ms	8480 KB	Output is correct
38	Correct	1299 ms	6780 KB	Output is correct
39	Correct	1439 ms	7548 KB	Output is correct
40	Correct	1323 ms	7664 KB	Output is correct
41	Correct	103 ms	12776 KB	Output is correct
42	Correct	97 ms	12884 KB	Output is correct
43	Correct	113 ms	12888 KB	Output is correct
44	Correct	112 ms	12796 KB	Output is correct
45	Correct	100 ms	13008 KB	Output is correct
46	Correct	114 ms	12756 KB	Output is correct
47	Correct	107 ms	12828 KB	Output is correct
48	Correct	99 ms	13140 KB	Output is correct
49	Correct	116 ms	13088 KB	Output is correct
50	Correct	98 ms	12880 KB	Output is correct
51	Correct	107 ms	13100 KB	Output is correct
52	Correct	117 ms	12740 KB	Output is correct
53	Correct	101 ms	12828 KB	Output is correct
54	Correct	103 ms	12756 KB	Output is correct
55	Correct	107 ms	12880 KB	Output is correct
56	Correct	100 ms	12760 KB	Output is correct
57	Correct	108 ms	12880 KB	Output is correct
58	Correct	99 ms	12804 KB	Output is correct
59	Correct	104 ms	12764 KB	Output is correct
60	Correct	102 ms	12856 KB	Output is correct
61	Correct	107 ms	13396 KB	Output is correct
62	Correct	125 ms	12892 KB	Output is correct
63	Correct	117 ms	12888 KB	Output is correct
64	Correct	99 ms	12892 KB	Output is correct
65	Correct	114 ms	13396 KB	Output is correct
66	Correct	103 ms	12884 KB	Output is correct
67	Correct	106 ms	12804 KB	Output is correct
68	Correct	111 ms	12884 KB	Output is correct
69	Correct	109 ms	13140 KB	Output is correct
70	Correct	105 ms	12884 KB	Output is correct
71	Correct	1355 ms	17732 KB	Output is correct
72	Correct	1364 ms	17820 KB	Output is correct
73	Correct	1450 ms	16348 KB	Output is correct
74	Correct	1639 ms	16704 KB	Output is correct
75	Correct	1472 ms	18684 KB	Output is correct
76	Correct	1580 ms	17148 KB	Output is correct
77	Correct	1487 ms	16724 KB	Output is correct
78	Correct	1393 ms	20544 KB	Output is correct
79	Correct	1346 ms	14712 KB	Output is correct
80	Correct	1409 ms	17696 KB	Output is correct
81	Correct	1476 ms	17812 KB	Output is correct
82	Correct	1582 ms	16836 KB	Output is correct
83	Correct	1367 ms	16152 KB	Output is correct
84	Correct	1516 ms	16768 KB	Output is correct
85	Correct	1697 ms	16848 KB	Output is correct
86	Correct	1316 ms	14892 KB	Output is correct
87	Correct	1342 ms	17556 KB	Output is correct
88	Correct	1339 ms	14648 KB	Output is correct
89	Correct	1469 ms	16276 KB	Output is correct
90	Correct	1426 ms	16528 KB	Output is correct
91	Correct	1391 ms	15884 KB	Output is correct
92	Correct	1567 ms	17296 KB	Output is correct
93	Correct	1537 ms	17104 KB	Output is correct
94	Correct	1346 ms	14648 KB	Output is correct
95	Correct	1477 ms	16824 KB	Output is correct
96	Correct	1563 ms	16864 KB	Output is correct
97	Correct	1496 ms	16672 KB	Output is correct
98	Correct	1486 ms	16644 KB	Output is correct
99	Correct	1487 ms	16804 KB	Output is correct
100	Correct	1491 ms	16716 KB	Output is correct

답안 #848844

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 7.0 / 7.0

Subtask #3 10.0 / 10.0

Subtask #4 53.0 / 53.0

Subtask #5 25.0 / 25.0

Subtask #1
5.0 / 5.0

Subtask #2
7.0 / 7.0

Subtask #3
10.0 / 10.0

Subtask #4
53.0 / 53.0

Subtask #5
25.0 / 25.0