답안 #937768

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
937768	2024-03-04T12:49:52 Z	wojciech_domin2	Lamps (JOI19_lamps)	C++14	100 / 100	596 ms	36140 KB

lamp

#include <bits/stdc++.h>
#define pb push_back
#define ins insert
#define fi first
#define se second
#define debug(x) cout<<#x<<" = "<<x<<"\n";

using namespace std;
using ll = long long;
using ld = long double;

template <typename H, typename T> 
ostream& operator<<(ostream& os, pair<H, T> m){
	return os <<"("<< m.fi<<", "<<m.se<<")";
}
 
template <typename H> 
ostream& operator<<(ostream& os, vector<H> V){
	os<<"{";
	for(int i=0; i<V.size(); i++){
		if(i)os<<" ";
		os<<V[i];
	}
	os<<"}";
	return os;
}

const int MAX_N = 1000020;
const int INF = 21372137;
char A[MAX_N];
char B[MAX_N];
int dp[MAX_N][2][4];

bitset<MAX_N> a,b;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int N;
    cin>>N;
    for(int i = 1; i <= N; i++){
        cin>>A[i];
    }
    for(int i = 1; i <= N; i++){
        cin>>B[i];
    }
 
    for(int i =1; i <= N; i++){
       
        a[i] = int(A[i]^'0');
        b[i] = int(B[i]^'0');
 
    }
    for(int j = 0; j < MAX_N; j++){
        for(int i = 0; i < 4; i++){
            dp[j][0][i] = INF;
            dp[j][1][i] = INF;
        }
    }
    dp[0][0][0] = 0;
    for(int i = 1; i <= N; i++){
        for(int k = 0; k < 2; k++){
            for(int j = 0; j < 4; j++){
                vector<pair<int,int> > cennik;
                cennik.pb({0,0});
                cennik.pb({1,1});
                cennik.pb({2,1});
                cennik.pb({j,0});
                for(auto t : cennik){
                    dp[i][k][t.fi] = min(dp[i-1][0][j] + k + t.se, dp[i][k][t.fi]);
                    dp[i][k][t.fi] = min(dp[i-1][1][j] + 0 + t.se, dp[i][k][t.fi]);
                }
            }
            
        }
        for(int k = 0; k < 2; k++){
        for(int j = 0; j < 4; j++){       
            int kwiatek = j;
            int wart_a = int(A[i]^'0');
            int wart_b = int(B[i]^'0');
            bool ok = false;
            if(kwiatek == 0){
                if((wart_a^k)==wart_b) ok = true;
            }else{
                kwiatek--;
                kwiatek^=k;
                if(wart_b == kwiatek) ok = true;
            }
            if(!ok){
                dp[i][k][j] = INF;
            } 
        }
        }
    }
    int odp = INF;
    for(int i = 0; i < 4; i++){
        odp = min(odp,dp[N][0][i]);
        odp = min(odp,dp[N][1][i]);
    }

    cout<<odp<<"\n";
   


    return 0;
}

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	33112 KB	Output is correct
2	Correct	8 ms	33116 KB	Output is correct
3	Correct	6 ms	33116 KB	Output is correct
4	Correct	6 ms	33116 KB	Output is correct
5	Correct	9 ms	33116 KB	Output is correct
6	Correct	6 ms	33112 KB	Output is correct
7	Correct	6 ms	33116 KB	Output is correct
8	Correct	6 ms	33116 KB	Output is correct
9	Correct	6 ms	33272 KB	Output is correct
10	Correct	6 ms	33232 KB	Output is correct
11	Correct	7 ms	33116 KB	Output is correct
12	Correct	8 ms	33116 KB	Output is correct
13	Correct	7 ms	33116 KB	Output is correct
14	Correct	7 ms	33232 KB	Output is correct
15	Correct	6 ms	33296 KB	Output is correct
16	Correct	7 ms	33116 KB	Output is correct
17	Correct	7 ms	33116 KB	Output is correct
18	Correct	7 ms	33292 KB	Output is correct
19	Correct	7 ms	33116 KB	Output is correct
20	Correct	6 ms	33116 KB	Output is correct
21	Correct	7 ms	33252 KB	Output is correct
22	Correct	6 ms	33116 KB	Output is correct
23	Correct	6 ms	33116 KB	Output is correct
24	Correct	6 ms	33116 KB	Output is correct
25	Correct	6 ms	33268 KB	Output is correct
26	Correct	6 ms	33116 KB	Output is correct
27	Correct	6 ms	33116 KB	Output is correct
28	Correct	6 ms	33260 KB	Output is correct
29	Correct	6 ms	33112 KB	Output is correct
30	Correct	6 ms	33112 KB	Output is correct
31	Correct	6 ms	33116 KB	Output is correct
32	Correct	6 ms	33116 KB	Output is correct
33	Correct	7 ms	33116 KB	Output is correct
34	Correct	6 ms	33116 KB	Output is correct

Subtask #2
41.0 / 41.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	33112 KB	Output is correct
2	Correct	8 ms	33116 KB	Output is correct
3	Correct	6 ms	33116 KB	Output is correct
4	Correct	6 ms	33116 KB	Output is correct
5	Correct	9 ms	33116 KB	Output is correct
6	Correct	6 ms	33112 KB	Output is correct
7	Correct	6 ms	33116 KB	Output is correct
8	Correct	6 ms	33116 KB	Output is correct
9	Correct	6 ms	33272 KB	Output is correct
10	Correct	6 ms	33232 KB	Output is correct
11	Correct	7 ms	33116 KB	Output is correct
12	Correct	8 ms	33116 KB	Output is correct
13	Correct	7 ms	33116 KB	Output is correct
14	Correct	7 ms	33232 KB	Output is correct
15	Correct	6 ms	33296 KB	Output is correct
16	Correct	7 ms	33116 KB	Output is correct
17	Correct	7 ms	33116 KB	Output is correct
18	Correct	7 ms	33292 KB	Output is correct
19	Correct	7 ms	33116 KB	Output is correct
20	Correct	6 ms	33116 KB	Output is correct
21	Correct	7 ms	33252 KB	Output is correct
22	Correct	6 ms	33116 KB	Output is correct
23	Correct	6 ms	33116 KB	Output is correct
24	Correct	6 ms	33116 KB	Output is correct
25	Correct	6 ms	33268 KB	Output is correct
26	Correct	6 ms	33116 KB	Output is correct
27	Correct	6 ms	33116 KB	Output is correct
28	Correct	6 ms	33260 KB	Output is correct
29	Correct	6 ms	33112 KB	Output is correct
30	Correct	6 ms	33112 KB	Output is correct
31	Correct	6 ms	33116 KB	Output is correct
32	Correct	6 ms	33116 KB	Output is correct
33	Correct	7 ms	33116 KB	Output is correct
34	Correct	6 ms	33116 KB	Output is correct
35	Correct	8 ms	33264 KB	Output is correct
36	Correct	7 ms	33504 KB	Output is correct
37	Correct	7 ms	33116 KB	Output is correct
38	Correct	8 ms	33116 KB	Output is correct
39	Correct	8 ms	33292 KB	Output is correct
40	Correct	7 ms	33232 KB	Output is correct
41	Correct	8 ms	33116 KB	Output is correct
42	Correct	8 ms	33116 KB	Output is correct
43	Correct	8 ms	33116 KB	Output is correct
44	Correct	8 ms	33116 KB	Output is correct
45	Correct	8 ms	33368 KB	Output is correct
46	Correct	8 ms	33116 KB	Output is correct
47	Correct	7 ms	33116 KB	Output is correct
48	Correct	7 ms	33116 KB	Output is correct
49	Correct	8 ms	33264 KB	Output is correct
50	Correct	8 ms	33236 KB	Output is correct
51	Correct	7 ms	33116 KB	Output is correct
52	Correct	8 ms	33116 KB	Output is correct
53	Correct	7 ms	33116 KB	Output is correct
54	Correct	9 ms	33228 KB	Output is correct
55	Correct	8 ms	33116 KB	Output is correct
56	Correct	8 ms	33116 KB	Output is correct
57	Correct	8 ms	33116 KB	Output is correct
58	Correct	8 ms	33112 KB	Output is correct

Subtask #3
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	33112 KB	Output is correct
2	Correct	6 ms	33116 KB	Output is correct
3	Correct	6 ms	33116 KB	Output is correct
4	Correct	7 ms	33112 KB	Output is correct
5	Correct	6 ms	33116 KB	Output is correct
6	Correct	6 ms	33232 KB	Output is correct
7	Correct	533 ms	35704 KB	Output is correct
8	Correct	566 ms	35900 KB	Output is correct
9	Correct	527 ms	35908 KB	Output is correct
10	Correct	526 ms	35900 KB	Output is correct
11	Correct	537 ms	35908 KB	Output is correct
12	Correct	534 ms	35904 KB	Output is correct
13	Correct	549 ms	35900 KB	Output is correct
14	Correct	529 ms	35904 KB	Output is correct

Subtask #4
49.0 / 49.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	33112 KB	Output is correct
2	Correct	8 ms	33116 KB	Output is correct
3	Correct	6 ms	33116 KB	Output is correct
4	Correct	6 ms	33116 KB	Output is correct
5	Correct	9 ms	33116 KB	Output is correct
6	Correct	6 ms	33112 KB	Output is correct
7	Correct	6 ms	33116 KB	Output is correct
8	Correct	6 ms	33116 KB	Output is correct
9	Correct	6 ms	33272 KB	Output is correct
10	Correct	6 ms	33232 KB	Output is correct
11	Correct	7 ms	33116 KB	Output is correct
12	Correct	8 ms	33116 KB	Output is correct
13	Correct	7 ms	33116 KB	Output is correct
14	Correct	7 ms	33232 KB	Output is correct
15	Correct	6 ms	33296 KB	Output is correct
16	Correct	7 ms	33116 KB	Output is correct
17	Correct	7 ms	33116 KB	Output is correct
18	Correct	7 ms	33292 KB	Output is correct
19	Correct	7 ms	33116 KB	Output is correct
20	Correct	6 ms	33116 KB	Output is correct
21	Correct	7 ms	33252 KB	Output is correct
22	Correct	6 ms	33116 KB	Output is correct
23	Correct	6 ms	33116 KB	Output is correct
24	Correct	6 ms	33116 KB	Output is correct
25	Correct	6 ms	33268 KB	Output is correct
26	Correct	6 ms	33116 KB	Output is correct
27	Correct	6 ms	33116 KB	Output is correct
28	Correct	6 ms	33260 KB	Output is correct
29	Correct	6 ms	33112 KB	Output is correct
30	Correct	6 ms	33112 KB	Output is correct
31	Correct	6 ms	33116 KB	Output is correct
32	Correct	6 ms	33116 KB	Output is correct
33	Correct	7 ms	33116 KB	Output is correct
34	Correct	6 ms	33116 KB	Output is correct
35	Correct	8 ms	33264 KB	Output is correct
36	Correct	7 ms	33504 KB	Output is correct
37	Correct	7 ms	33116 KB	Output is correct
38	Correct	8 ms	33116 KB	Output is correct
39	Correct	8 ms	33292 KB	Output is correct
40	Correct	7 ms	33232 KB	Output is correct
41	Correct	8 ms	33116 KB	Output is correct
42	Correct	8 ms	33116 KB	Output is correct
43	Correct	8 ms	33116 KB	Output is correct
44	Correct	8 ms	33116 KB	Output is correct
45	Correct	8 ms	33368 KB	Output is correct
46	Correct	8 ms	33116 KB	Output is correct
47	Correct	7 ms	33116 KB	Output is correct
48	Correct	7 ms	33116 KB	Output is correct
49	Correct	8 ms	33264 KB	Output is correct
50	Correct	8 ms	33236 KB	Output is correct
51	Correct	7 ms	33116 KB	Output is correct
52	Correct	8 ms	33116 KB	Output is correct
53	Correct	7 ms	33116 KB	Output is correct
54	Correct	9 ms	33228 KB	Output is correct
55	Correct	8 ms	33116 KB	Output is correct
56	Correct	8 ms	33116 KB	Output is correct
57	Correct	8 ms	33116 KB	Output is correct
58	Correct	8 ms	33112 KB	Output is correct
59	Correct	6 ms	33112 KB	Output is correct
60	Correct	6 ms	33116 KB	Output is correct
61	Correct	6 ms	33116 KB	Output is correct
62	Correct	7 ms	33112 KB	Output is correct
63	Correct	6 ms	33116 KB	Output is correct
64	Correct	6 ms	33232 KB	Output is correct
65	Correct	533 ms	35704 KB	Output is correct
66	Correct	566 ms	35900 KB	Output is correct
67	Correct	527 ms	35908 KB	Output is correct
68	Correct	526 ms	35900 KB	Output is correct
69	Correct	537 ms	35908 KB	Output is correct
70	Correct	534 ms	35904 KB	Output is correct
71	Correct	549 ms	35900 KB	Output is correct
72	Correct	529 ms	35904 KB	Output is correct
73	Correct	553 ms	35920 KB	Output is correct
74	Correct	534 ms	35904 KB	Output is correct
75	Correct	531 ms	35672 KB	Output is correct
76	Correct	546 ms	35900 KB	Output is correct
77	Correct	528 ms	35908 KB	Output is correct
78	Correct	525 ms	35904 KB	Output is correct
79	Correct	533 ms	35920 KB	Output is correct
80	Correct	534 ms	35904 KB	Output is correct
81	Correct	526 ms	35664 KB	Output is correct
82	Correct	557 ms	35908 KB	Output is correct
83	Correct	576 ms	35900 KB	Output is correct
84	Correct	534 ms	36140 KB	Output is correct
85	Correct	528 ms	35904 KB	Output is correct
86	Correct	553 ms	35904 KB	Output is correct
87	Correct	533 ms	35664 KB	Output is correct
88	Correct	535 ms	35664 KB	Output is correct
89	Correct	534 ms	35900 KB	Output is correct
90	Correct	541 ms	35924 KB	Output is correct
91	Correct	564 ms	35668 KB	Output is correct
92	Correct	542 ms	35904 KB	Output is correct
93	Correct	544 ms	35904 KB	Output is correct
94	Correct	535 ms	35664 KB	Output is correct
95	Correct	547 ms	35904 KB	Output is correct
96	Correct	546 ms	35904 KB	Output is correct
97	Correct	596 ms	35664 KB	Output is correct
98	Correct	542 ms	35904 KB	Output is correct
99	Correct	540 ms	35908 KB	Output is correct
100	Correct	543 ms	35668 KB	Output is correct
101	Correct	539 ms	35664 KB	Output is correct
102	Correct	563 ms	36108 KB	Output is correct

답안 #937768

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 41.0 / 41.0

Subtask #3 4.0 / 4.0

Subtask #4 49.0 / 49.0

Subtask #1
6.0 / 6.0

Subtask #2
41.0 / 41.0

Subtask #3
4.0 / 4.0

Subtask #4
49.0 / 49.0