답안 #20480 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
20480	2017-02-12T03:11:47 Z	볼빨간민돌이(#63, mindol)	Can polan into space? (OJUZ11_space)	C++11	100 / 100	133 ms	14272 KB

space

#include <cstdio>

int n, a[200001], b[200001], c[200001];

long long dp_oo[200001]; int opt_oo[200001];
long long dp_ov[200001]; int opt_ov[200001];

void trace(int type, int i){
	if(i==1){
		printf("1 ");
		return;
	}

    if(type==1){
		if(opt_oo[i]==1){
			printf("%d ", i);
			trace(2, i-1);
		}
		else{
			trace(1, i-1);
			printf("%d ", i);
		}
    }
    else{
		if(opt_ov[i]==1){
			printf("%d ", i);
			trace(2, i-1);
		}
		else{
			trace(1, i-1);
			printf("%d ", i);
		}
    }
}

int main(){
	scanf("%d", &n);
    for(int i=1; i<=n; i++)
        scanf("%d %d %d", &a[i], &b[i], &c[i]);

    dp_oo[1]=a[1];
    dp_ov[1]=b[1];
    for(int i=2; i<=n; i++){
        dp_oo[i]=dp_ov[i-1]+a[i];
        opt_oo[i]=1;
        if(dp_oo[i] < dp_oo[i-1]+b[i]){
			dp_oo[i]=dp_oo[i-1]+b[i];
			opt_oo[i]=2;
        }

        dp_ov[i]=dp_ov[i-1]+b[i];
        opt_ov[i]=1;
        if(dp_ov[i] < dp_oo[i-1]+c[i]){
			dp_ov[i]=dp_oo[i-1]+c[i];
			opt_ov[i]=2;
        }
    }

    printf("%lld\n", dp_oo[n]);
    trace(1, n);
	return 0;
}

Compilation message

space.cpp: In function 'int main()':
space.cpp:37:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
space.cpp:39:47: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d %d", &a[i], &b[i], &c[i]);
                                               ^

Subtask #1
11.0 / 11.0

#	결과	메모리	Grader output
1	Correct	8148 KB	Output is correct
2	Correct	8148 KB	Output is correct
3	Correct	8148 KB	Output is correct
4	Correct	8148 KB	Output is correct
5	Correct	8148 KB	Output is correct
6	Correct	8148 KB	Output is correct
7	Correct	8148 KB	Output is correct
8	Correct	8148 KB	Output is correct
9	Correct	8148 KB	Output is correct
10	Correct	8148 KB	Output is correct
11	Correct	8148 KB	Output is correct
12	Correct	8148 KB	Output is correct
13	Correct	8148 KB	Output is correct
14	Correct	8148 KB	Output is correct
15	Correct	8148 KB	Output is correct
16	Correct	8148 KB	Output is correct
17	Correct	8148 KB	Output is correct
18	Correct	8148 KB	Output is correct
19	Correct	8148 KB	Output is correct
20	Correct	8148 KB	Output is correct
21	Correct	8148 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	메모리	Grader output
1	Correct	8148 KB	Output is correct
2	Correct	8148 KB	Output is correct
3	Correct	8148 KB	Output is correct
4	Correct	8148 KB	Output is correct
5	Correct	8148 KB	Output is correct
6	Correct	8148 KB	Output is correct
7	Correct	8148 KB	Output is correct
8	Correct	8148 KB	Output is correct
9	Correct	8148 KB	Output is correct
10	Correct	8148 KB	Output is correct
11	Correct	8148 KB	Output is correct
12	Correct	8148 KB	Output is correct
13	Correct	8148 KB	Output is correct
14	Correct	8148 KB	Output is correct
15	Correct	8148 KB	Output is correct
16	Correct	8148 KB	Output is correct
17	Correct	8148 KB	Output is correct
18	Correct	8148 KB	Output is correct
19	Correct	8148 KB	Output is correct
20	Correct	8148 KB	Output is correct
21	Correct	8148 KB	Output is correct
22	Correct	8148 KB	Output is correct
23	Correct	8148 KB	Output is correct
24	Correct	8148 KB	Output is correct
25	Correct	8148 KB	Output is correct
26	Correct	8148 KB	Output is correct
27	Correct	8148 KB	Output is correct
28	Correct	8148 KB	Output is correct
29	Correct	8148 KB	Output is correct
30	Correct	8148 KB	Output is correct
31	Correct	8148 KB	Output is correct
32	Correct	8148 KB	Output is correct
33	Correct	8148 KB	Output is correct
34	Correct	8148 KB	Output is correct
35	Correct	8148 KB	Output is correct
36	Correct	8148 KB	Output is correct
37	Correct	8148 KB	Output is correct

Subtask #3
23.0 / 23.0

#	결과	메모리	Grader output
1	Correct	8148 KB	Output is correct
2	Correct	8148 KB	Output is correct
3	Correct	8148 KB	Output is correct
4	Correct	8148 KB	Output is correct
5	Correct	8148 KB	Output is correct
6	Correct	8148 KB	Output is correct
7	Correct	8148 KB	Output is correct
8	Correct	8148 KB	Output is correct
9	Correct	8148 KB	Output is correct
10	Correct	8148 KB	Output is correct
11	Correct	8148 KB	Output is correct
12	Correct	8148 KB	Output is correct
13	Correct	8148 KB	Output is correct
14	Correct	8148 KB	Output is correct
15	Correct	8148 KB	Output is correct
16	Correct	8148 KB	Output is correct
17	Correct	8148 KB	Output is correct
18	Correct	8148 KB	Output is correct
19	Correct	8148 KB	Output is correct
20	Correct	8148 KB	Output is correct
21	Correct	8148 KB	Output is correct
22	Correct	8148 KB	Output is correct
23	Correct	8148 KB	Output is correct
24	Correct	8148 KB	Output is correct
25	Correct	8148 KB	Output is correct
26	Correct	8148 KB	Output is correct
27	Correct	8148 KB	Output is correct
28	Correct	8148 KB	Output is correct
29	Correct	8148 KB	Output is correct
30	Correct	8148 KB	Output is correct
31	Correct	8148 KB	Output is correct
32	Correct	8148 KB	Output is correct
33	Correct	8148 KB	Output is correct
34	Correct	8148 KB	Output is correct
35	Correct	8148 KB	Output is correct
36	Correct	8148 KB	Output is correct
37	Correct	8148 KB	Output is correct
38	Correct	8148 KB	Output is correct
39	Correct	8148 KB	Output is correct
40	Correct	8148 KB	Output is correct
41	Correct	8148 KB	Output is correct
42	Correct	8148 KB	Output is correct
43	Correct	8148 KB	Output is correct
44	Correct	8148 KB	Output is correct
45	Correct	8148 KB	Output is correct
46	Correct	8148 KB	Output is correct
47	Correct	8148 KB	Output is correct
48	Correct	8148 KB	Output is correct
49	Correct	8148 KB	Output is correct
50	Correct	8148 KB	Output is correct
51	Correct	8148 KB	Output is correct
52	Correct	8148 KB	Output is correct
53	Correct	8148 KB	Output is correct

Subtask #4
26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	8148 KB	Output is correct
2	Correct	0 ms	8148 KB	Output is correct
3	Correct	0 ms	8148 KB	Output is correct
4	Correct	0 ms	8148 KB	Output is correct
5	Correct	0 ms	8148 KB	Output is correct
6	Correct	0 ms	8148 KB	Output is correct
7	Correct	0 ms	8148 KB	Output is correct
8	Correct	0 ms	8148 KB	Output is correct
9	Correct	0 ms	8148 KB	Output is correct
10	Correct	0 ms	8148 KB	Output is correct
11	Correct	0 ms	8148 KB	Output is correct
12	Correct	0 ms	8148 KB	Output is correct
13	Correct	0 ms	8148 KB	Output is correct
14	Correct	0 ms	8148 KB	Output is correct
15	Correct	0 ms	8148 KB	Output is correct
16	Correct	0 ms	8148 KB	Output is correct
17	Correct	0 ms	8148 KB	Output is correct
18	Correct	0 ms	8148 KB	Output is correct
19	Correct	0 ms	8148 KB	Output is correct
20	Correct	0 ms	8148 KB	Output is correct
21	Correct	0 ms	8148 KB	Output is correct
22	Correct	0 ms	8148 KB	Output is correct
23	Correct	0 ms	8148 KB	Output is correct
24	Correct	0 ms	8148 KB	Output is correct
25	Correct	0 ms	8148 KB	Output is correct
26	Correct	0 ms	8148 KB	Output is correct
27	Correct	0 ms	8148 KB	Output is correct
28	Correct	0 ms	8148 KB	Output is correct
29	Correct	0 ms	8148 KB	Output is correct
30	Correct	0 ms	8148 KB	Output is correct
31	Correct	0 ms	8148 KB	Output is correct
32	Correct	0 ms	8148 KB	Output is correct
33	Correct	0 ms	8148 KB	Output is correct
34	Correct	0 ms	8148 KB	Output is correct
35	Correct	0 ms	8148 KB	Output is correct
36	Correct	0 ms	8148 KB	Output is correct
37	Correct	0 ms	8148 KB	Output is correct
38	Correct	0 ms	8148 KB	Output is correct
39	Correct	0 ms	8148 KB	Output is correct
40	Correct	0 ms	8148 KB	Output is correct
41	Correct	0 ms	8148 KB	Output is correct
42	Correct	0 ms	8148 KB	Output is correct
43	Correct	0 ms	8148 KB	Output is correct
44	Correct	0 ms	8148 KB	Output is correct
45	Correct	0 ms	8148 KB	Output is correct
46	Correct	0 ms	8148 KB	Output is correct
47	Correct	0 ms	8148 KB	Output is correct
48	Correct	0 ms	8148 KB	Output is correct
49	Correct	0 ms	8148 KB	Output is correct
50	Correct	0 ms	8148 KB	Output is correct
51	Correct	0 ms	8148 KB	Output is correct
52	Correct	0 ms	8148 KB	Output is correct
53	Correct	0 ms	8148 KB	Output is correct
54	Correct	0 ms	8148 KB	Output is correct
55	Correct	6 ms	8176 KB	Output is correct
56	Correct	3 ms	8336 KB	Output is correct
57	Correct	6 ms	8180 KB	Output is correct
58	Correct	6 ms	8176 KB	Output is correct
59	Correct	6 ms	8180 KB	Output is correct
60	Correct	6 ms	8180 KB	Output is correct
61	Correct	3 ms	8148 KB	Output is correct
62	Correct	3 ms	8148 KB	Output is correct
63	Correct	0 ms	8148 KB	Output is correct
64	Correct	6 ms	8180 KB	Output is correct
65	Correct	3 ms	8148 KB	Output is correct
66	Correct	6 ms	8180 KB	Output is correct
67	Correct	3 ms	8148 KB	Output is correct
68	Correct	0 ms	8148 KB	Output is correct
69	Correct	6 ms	8180 KB	Output is correct

Subtask #5
28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	8148 KB	Output is correct
2	Correct	0 ms	8148 KB	Output is correct
3	Correct	0 ms	8148 KB	Output is correct
4	Correct	0 ms	8148 KB	Output is correct
5	Correct	0 ms	8148 KB	Output is correct
6	Correct	0 ms	8148 KB	Output is correct
7	Correct	0 ms	8148 KB	Output is correct
8	Correct	0 ms	8148 KB	Output is correct
9	Correct	0 ms	8148 KB	Output is correct
10	Correct	0 ms	8148 KB	Output is correct
11	Correct	0 ms	8148 KB	Output is correct
12	Correct	0 ms	8148 KB	Output is correct
13	Correct	0 ms	8148 KB	Output is correct
14	Correct	0 ms	8148 KB	Output is correct
15	Correct	0 ms	8148 KB	Output is correct
16	Correct	0 ms	8148 KB	Output is correct
17	Correct	0 ms	8148 KB	Output is correct
18	Correct	0 ms	8148 KB	Output is correct
19	Correct	0 ms	8148 KB	Output is correct
20	Correct	0 ms	8148 KB	Output is correct
21	Correct	0 ms	8148 KB	Output is correct
22	Correct	0 ms	8148 KB	Output is correct
23	Correct	0 ms	8148 KB	Output is correct
24	Correct	0 ms	8148 KB	Output is correct
25	Correct	0 ms	8148 KB	Output is correct
26	Correct	0 ms	8148 KB	Output is correct
27	Correct	0 ms	8148 KB	Output is correct
28	Correct	0 ms	8148 KB	Output is correct
29	Correct	0 ms	8148 KB	Output is correct
30	Correct	0 ms	8148 KB	Output is correct
31	Correct	0 ms	8148 KB	Output is correct
32	Correct	0 ms	8148 KB	Output is correct
33	Correct	0 ms	8148 KB	Output is correct
34	Correct	0 ms	8148 KB	Output is correct
35	Correct	0 ms	8148 KB	Output is correct
36	Correct	0 ms	8148 KB	Output is correct
37	Correct	0 ms	8148 KB	Output is correct
38	Correct	0 ms	8148 KB	Output is correct
39	Correct	0 ms	8148 KB	Output is correct
40	Correct	0 ms	8148 KB	Output is correct
41	Correct	0 ms	8148 KB	Output is correct
42	Correct	0 ms	8148 KB	Output is correct
43	Correct	0 ms	8148 KB	Output is correct
44	Correct	0 ms	8148 KB	Output is correct
45	Correct	0 ms	8148 KB	Output is correct
46	Correct	0 ms	8148 KB	Output is correct
47	Correct	0 ms	8148 KB	Output is correct
48	Correct	0 ms	8148 KB	Output is correct
49	Correct	0 ms	8148 KB	Output is correct
50	Correct	0 ms	8148 KB	Output is correct
51	Correct	0 ms	8148 KB	Output is correct
52	Correct	0 ms	8148 KB	Output is correct
53	Correct	0 ms	8148 KB	Output is correct
54	Correct	0 ms	8148 KB	Output is correct
55	Correct	6 ms	8176 KB	Output is correct
56	Correct	3 ms	8336 KB	Output is correct
57	Correct	6 ms	8180 KB	Output is correct
58	Correct	6 ms	8176 KB	Output is correct
59	Correct	6 ms	8180 KB	Output is correct
60	Correct	6 ms	8180 KB	Output is correct
61	Correct	3 ms	8148 KB	Output is correct
62	Correct	3 ms	8148 KB	Output is correct
63	Correct	0 ms	8148 KB	Output is correct
64	Correct	6 ms	8180 KB	Output is correct
65	Correct	3 ms	8148 KB	Output is correct
66	Correct	6 ms	8180 KB	Output is correct
67	Correct	3 ms	8148 KB	Output is correct
68	Correct	0 ms	8148 KB	Output is correct
69	Correct	6 ms	8180 KB	Output is correct
70	Correct	6 ms	8180 KB	Output is correct
71	Correct	103 ms	11152 KB	Output is correct
72	Correct	93 ms	8148 KB	Output is correct
73	Correct	119 ms	11156 KB	Output is correct
74	Correct	86 ms	8148 KB	Output is correct
75	Correct	123 ms	11140 KB	Output is correct
76	Correct	109 ms	11136 KB	Output is correct
77	Correct	39 ms	9300 KB	Output is correct
78	Correct	119 ms	11140 KB	Output is correct
79	Correct	116 ms	11140 KB	Output is correct
80	Correct	116 ms	14272 KB	Output is correct
81	Correct	19 ms	8656 KB	Output is correct
82	Correct	83 ms	10128 KB	Output is correct
83	Correct	133 ms	11160 KB	Output is correct
84	Correct	126 ms	11144 KB	Output is correct
85	Correct	126 ms	11156 KB	Output is correct
86	Correct	119 ms	11148 KB	Output is correct
87	Correct	119 ms	11152 KB	Output is correct
88	Correct	16 ms	8524 KB	Output is correct
89	Correct	73 ms	9792 KB	Output is correct
90	Correct	39 ms	8148 KB	Output is correct
91	Correct	3 ms	8148 KB	Output is correct
92	Correct	39 ms	8148 KB	Output is correct

답안 #20480

Compilation message

Subtask #1 11.0 / 11.0

Subtask #2 12.0 / 12.0

Subtask #3 23.0 / 23.0

Subtask #4 26.0 / 26.0

Subtask #5 28.0 / 28.0

Subtask #1
11.0 / 11.0

Subtask #2
12.0 / 12.0

Subtask #3
23.0 / 23.0

Subtask #4
26.0 / 26.0

Subtask #5
28.0 / 28.0