답안 #848738

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
848738	2023-09-13T12:14:39 Z	socpite	Snake Escaping (JOI18_snake_escaping)	C++14	100 / 100	1636 ms	32128 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	2 ms	4696 KB	Output is correct
8	Correct	2 ms	4440 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	2 ms	4444 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	2 ms	4696 KB	Output is correct
8	Correct	2 ms	4440 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	2 ms	4444 KB	Output is correct
11	Correct	1319 ms	8500 KB	Output is correct
12	Correct	1240 ms	8168 KB	Output is correct
13	Correct	1234 ms	7508 KB	Output is correct
14	Correct	1255 ms	7604 KB	Output is correct
15	Correct	1233 ms	8796 KB	Output is correct
16	Correct	1274 ms	7600 KB	Output is correct
17	Correct	1250 ms	7700 KB	Output is correct
18	Correct	1219 ms	9408 KB	Output is correct
19	Correct	1295 ms	10328 KB	Output is correct
20	Correct	1284 ms	11624 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	2 ms	4696 KB	Output is correct
8	Correct	2 ms	4440 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	2 ms	4444 KB	Output is correct
11	Correct	1319 ms	8500 KB	Output is correct
12	Correct	1240 ms	8168 KB	Output is correct
13	Correct	1234 ms	7508 KB	Output is correct
14	Correct	1255 ms	7604 KB	Output is correct
15	Correct	1233 ms	8796 KB	Output is correct
16	Correct	1274 ms	7600 KB	Output is correct
17	Correct	1250 ms	7700 KB	Output is correct
18	Correct	1219 ms	9408 KB	Output is correct
19	Correct	1295 ms	10328 KB	Output is correct
20	Correct	1284 ms	11624 KB	Output is correct
21	Correct	1420 ms	13140 KB	Output is correct
22	Correct	1213 ms	13320 KB	Output is correct
23	Correct	1295 ms	12420 KB	Output is correct
24	Correct	1289 ms	12080 KB	Output is correct
25	Correct	1274 ms	14024 KB	Output is correct
26	Correct	1295 ms	12744 KB	Output is correct
27	Correct	1337 ms	12868 KB	Output is correct
28	Correct	1234 ms	15256 KB	Output is correct
29	Correct	1224 ms	11264 KB	Output is correct
30	Correct	1390 ms	13316 KB	Output is correct
31	Correct	1254 ms	13200 KB	Output is correct
32	Correct	1273 ms	13196 KB	Output is correct
33	Correct	1220 ms	11848 KB	Output is correct
34	Correct	1298 ms	12164 KB	Output is correct
35	Correct	1444 ms	12612 KB	Output is correct
36	Correct	1307 ms	10988 KB	Output is correct
37	Correct	1255 ms	12984 KB	Output is correct
38	Correct	1325 ms	11152 KB	Output is correct
39	Correct	1477 ms	12284 KB	Output is correct
40	Correct	1311 ms	12596 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	2 ms	4696 KB	Output is correct
8	Correct	2 ms	4440 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	2 ms	4444 KB	Output is correct
11	Correct	98 ms	12760 KB	Output is correct
12	Correct	111 ms	12808 KB	Output is correct
13	Correct	107 ms	13392 KB	Output is correct
14	Correct	128 ms	13344 KB	Output is correct
15	Correct	104 ms	13392 KB	Output is correct
16	Correct	112 ms	13436 KB	Output is correct
17	Correct	109 ms	13396 KB	Output is correct
18	Correct	98 ms	13640 KB	Output is correct
19	Correct	108 ms	13140 KB	Output is correct
20	Correct	106 ms	13392 KB	Output is correct
21	Correct	103 ms	13476 KB	Output is correct
22	Correct	113 ms	13428 KB	Output is correct
23	Correct	103 ms	13176 KB	Output is correct
24	Correct	117 ms	13392 KB	Output is correct
25	Correct	115 ms	13392 KB	Output is correct
26	Correct	104 ms	13524 KB	Output is correct
27	Correct	104 ms	13480 KB	Output is correct
28	Correct	108 ms	13564 KB	Output is correct
29	Correct	104 ms	13424 KB	Output is correct
30	Correct	111 ms	13396 KB	Output is correct
31	Correct	101 ms	13296 KB	Output is correct
32	Correct	109 ms	13392 KB	Output is correct
33	Correct	113 ms	13396 KB	Output is correct
34	Correct	100 ms	13140 KB	Output is correct
35	Correct	120 ms	13284 KB	Output is correct
36	Correct	112 ms	13272 KB	Output is correct
37	Correct	106 ms	13348 KB	Output is correct
38	Correct	119 ms	13396 KB	Output is correct
39	Correct	118 ms	13360 KB	Output is correct
40	Correct	107 ms	13452 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	2 ms	4696 KB	Output is correct
8	Correct	2 ms	4440 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	2 ms	4444 KB	Output is correct
11	Correct	1319 ms	8500 KB	Output is correct
12	Correct	1240 ms	8168 KB	Output is correct
13	Correct	1234 ms	7508 KB	Output is correct
14	Correct	1255 ms	7604 KB	Output is correct
15	Correct	1233 ms	8796 KB	Output is correct
16	Correct	1274 ms	7600 KB	Output is correct
17	Correct	1250 ms	7700 KB	Output is correct
18	Correct	1219 ms	9408 KB	Output is correct
19	Correct	1295 ms	10328 KB	Output is correct
20	Correct	1284 ms	11624 KB	Output is correct
21	Correct	1420 ms	13140 KB	Output is correct
22	Correct	1213 ms	13320 KB	Output is correct
23	Correct	1295 ms	12420 KB	Output is correct
24	Correct	1289 ms	12080 KB	Output is correct
25	Correct	1274 ms	14024 KB	Output is correct
26	Correct	1295 ms	12744 KB	Output is correct
27	Correct	1337 ms	12868 KB	Output is correct
28	Correct	1234 ms	15256 KB	Output is correct
29	Correct	1224 ms	11264 KB	Output is correct
30	Correct	1390 ms	13316 KB	Output is correct
31	Correct	1254 ms	13200 KB	Output is correct
32	Correct	1273 ms	13196 KB	Output is correct
33	Correct	1220 ms	11848 KB	Output is correct
34	Correct	1298 ms	12164 KB	Output is correct
35	Correct	1444 ms	12612 KB	Output is correct
36	Correct	1307 ms	10988 KB	Output is correct
37	Correct	1255 ms	12984 KB	Output is correct
38	Correct	1325 ms	11152 KB	Output is correct
39	Correct	1477 ms	12284 KB	Output is correct
40	Correct	1311 ms	12596 KB	Output is correct
41	Correct	98 ms	12760 KB	Output is correct
42	Correct	111 ms	12808 KB	Output is correct
43	Correct	107 ms	13392 KB	Output is correct
44	Correct	128 ms	13344 KB	Output is correct
45	Correct	104 ms	13392 KB	Output is correct
46	Correct	112 ms	13436 KB	Output is correct
47	Correct	109 ms	13396 KB	Output is correct
48	Correct	98 ms	13640 KB	Output is correct
49	Correct	108 ms	13140 KB	Output is correct
50	Correct	106 ms	13392 KB	Output is correct
51	Correct	103 ms	13476 KB	Output is correct
52	Correct	113 ms	13428 KB	Output is correct
53	Correct	103 ms	13176 KB	Output is correct
54	Correct	117 ms	13392 KB	Output is correct
55	Correct	115 ms	13392 KB	Output is correct
56	Correct	104 ms	13524 KB	Output is correct
57	Correct	104 ms	13480 KB	Output is correct
58	Correct	108 ms	13564 KB	Output is correct
59	Correct	104 ms	13424 KB	Output is correct
60	Correct	111 ms	13396 KB	Output is correct
61	Correct	101 ms	13296 KB	Output is correct
62	Correct	109 ms	13392 KB	Output is correct
63	Correct	113 ms	13396 KB	Output is correct
64	Correct	100 ms	13140 KB	Output is correct
65	Correct	120 ms	13284 KB	Output is correct
66	Correct	112 ms	13272 KB	Output is correct
67	Correct	106 ms	13348 KB	Output is correct
68	Correct	119 ms	13396 KB	Output is correct
69	Correct	118 ms	13360 KB	Output is correct
70	Correct	107 ms	13452 KB	Output is correct
71	Correct	1407 ms	24828 KB	Output is correct
72	Correct	1383 ms	24892 KB	Output is correct
73	Correct	1438 ms	23680 KB	Output is correct
74	Correct	1583 ms	23992 KB	Output is correct
75	Correct	1426 ms	26128 KB	Output is correct
76	Correct	1636 ms	24288 KB	Output is correct
77	Correct	1555 ms	28312 KB	Output is correct
78	Correct	1345 ms	32128 KB	Output is correct
79	Correct	1332 ms	25780 KB	Output is correct
80	Correct	1379 ms	29156 KB	Output is correct
81	Correct	1465 ms	29148 KB	Output is correct
82	Correct	1626 ms	27940 KB	Output is correct
83	Correct	1373 ms	27140 KB	Output is correct
84	Correct	1470 ms	28312 KB	Output is correct
85	Correct	1474 ms	28248 KB	Output is correct
86	Correct	1347 ms	25964 KB	Output is correct
87	Correct	1373 ms	29208 KB	Output is correct
88	Correct	1349 ms	26048 KB	Output is correct
89	Correct	1437 ms	28172 KB	Output is correct
90	Correct	1467 ms	27992 KB	Output is correct
91	Correct	1398 ms	27500 KB	Output is correct
92	Correct	1597 ms	28148 KB	Output is correct
93	Correct	1518 ms	28448 KB	Output is correct
94	Correct	1330 ms	26056 KB	Output is correct
95	Correct	1564 ms	28072 KB	Output is correct
96	Correct	1468 ms	28508 KB	Output is correct
97	Correct	1592 ms	28388 KB	Output is correct
98	Correct	1592 ms	28144 KB	Output is correct
99	Correct	1491 ms	28264 KB	Output is correct
100	Correct	1543 ms	28328 KB	Output is correct

답안 #848738

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