# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
66236 | 2018-08-10T05:23:14 Z | 정원준(#1889) | Can polan into space? (OJUZ11_space) | C++11 | 172 ms | 18416 KB |
#include <bits/stdc++.h> #define inf 1000000000000000L #define L long long using namespace std; L n; L dp[200020][4]; struct S{ L a,b,c; }a[200020]; L ans[200020]; L chk[200020]; bool ok(L x){ if(chk[x]) return 0; //printf("%lld\n",x); if(ans[x]==0) return chk[x-1]+chk[x+1]==0; if(ans[x]==1||ans[x]==2) return chk[x-1]+chk[x+1]==1; if(ans[x]==3) return chk[x-1]+chk[x+1]==2; } int main() { scanf("%lld",&n); L i; for(i=1;i<=n;i++) { scanf("%lld %lld %lld",&a[i].a,&a[i].b,&a[i].c); } a[1].c=a[1].b; a[1].b=a[1].a; a[n].c=a[n].b; a[n].b=a[n].a; dp[0][0]=0; dp[0][1]=0; dp[0][2]=-inf; dp[0][3]=-inf; for(i=1;i<=n;i++) { dp[i][0]=max(dp[i-1][2],dp[i-1][3])+a[i].a; dp[i][1]=max(dp[i-1][0],dp[i-1][1])+a[i].b; dp[i][2]=max(dp[i-1][2],dp[i-1][3])+a[i].b; dp[i][3]=max(dp[i-1][0],dp[i-1][1])+a[i].c; /*for(L j=0;j<4;j++) { printf("%lld ",dp[i][j]); } puts("");*/ } printf("%lld\n",max(dp[n][2],dp[n][3])); L x=n,y=dp[n][2]>dp[n][3]?2:3; while(x) { ans[x]=y; if(y%2) { y=dp[x-1][0]>dp[x-1][1]?0:1; } else { y=dp[x-1][2]>dp[x-1][3]?2:3; } x--; } queue<L>Q; chk[0]=chk[n+1]=1; for(i=1;i<=n;i++) { //printf("ans %lld ",ans[i]); if(ok(i)) { chk[i]=1; Q.push(i); } } //puts(""); while(!Q.empty()) { L x=Q.front();Q.pop(); printf("%lld ",x); if(ok(x-1)) { chk[x-1]=1; Q.push(x-1); } if(ok(x+1)) { chk[x+1]=1; Q.push(x+1); } } }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 3 ms | 376 KB | Output is correct |
2 | Correct | 3 ms | 444 KB | Output is correct |
3 | Correct | 3 ms | 444 KB | Output is correct |
4 | Correct | 2 ms | 456 KB | Output is correct |
5 | Correct | 3 ms | 540 KB | Output is correct |
6 | Correct | 3 ms | 540 KB | Output is correct |
7 | Correct | 2 ms | 672 KB | Output is correct |
8 | Correct | 2 ms | 784 KB | Output is correct |
9 | Correct | 2 ms | 784 KB | Output is correct |
10 | Correct | 2 ms | 784 KB | Output is correct |
11 | Correct | 2 ms | 784 KB | Output is correct |
12 | Correct | 2 ms | 784 KB | Output is correct |
13 | Correct | 2 ms | 784 KB | Output is correct |
14 | Correct | 2 ms | 784 KB | Output is correct |
15 | Correct | 3 ms | 784 KB | Output is correct |
16 | Correct | 2 ms | 784 KB | Output is correct |
17 | Correct | 3 ms | 784 KB | Output is correct |
18 | Correct | 2 ms | 784 KB | Output is correct |
19 | Correct | 3 ms | 784 KB | Output is correct |
20 | Correct | 3 ms | 784 KB | Output is correct |
21 | Correct | 2 ms | 784 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 3 ms | 376 KB | Output is correct |
2 | Correct | 3 ms | 444 KB | Output is correct |
3 | Correct | 3 ms | 444 KB | Output is correct |
4 | Correct | 2 ms | 456 KB | Output is correct |
5 | Correct | 3 ms | 540 KB | Output is correct |
6 | Correct | 3 ms | 540 KB | Output is correct |
7 | Correct | 2 ms | 672 KB | Output is correct |
8 | Correct | 2 ms | 784 KB | Output is correct |
9 | Correct | 2 ms | 784 KB | Output is correct |
10 | Correct | 2 ms | 784 KB | Output is correct |
11 | Correct | 2 ms | 784 KB | Output is correct |
12 | Correct | 2 ms | 784 KB | Output is correct |
13 | Correct | 2 ms | 784 KB | Output is correct |
14 | Correct | 2 ms | 784 KB | Output is correct |
15 | Correct | 3 ms | 784 KB | Output is correct |
16 | Correct | 2 ms | 784 KB | Output is correct |
17 | Correct | 3 ms | 784 KB | Output is correct |
18 | Correct | 2 ms | 784 KB | Output is correct |
19 | Correct | 3 ms | 784 KB | Output is correct |
20 | Correct | 3 ms | 784 KB | Output is correct |
21 | Correct | 2 ms | 784 KB | Output is correct |
22 | Correct | 2 ms | 784 KB | Output is correct |
23 | Correct | 2 ms | 784 KB | Output is correct |
24 | Correct | 2 ms | 784 KB | Output is correct |
25 | Correct | 2 ms | 784 KB | Output is correct |
26 | Correct | 2 ms | 784 KB | Output is correct |
27 | Correct | 3 ms | 784 KB | Output is correct |
28 | Correct | 2 ms | 784 KB | Output is correct |
29 | Correct | 2 ms | 784 KB | Output is correct |
30 | Correct | 2 ms | 784 KB | Output is correct |
31 | Correct | 2 ms | 784 KB | Output is correct |
32 | Correct | 2 ms | 784 KB | Output is correct |
33 | Correct | 2 ms | 784 KB | Output is correct |
34 | Correct | 2 ms | 784 KB | Output is correct |
35 | Correct | 2 ms | 784 KB | Output is correct |
36 | Correct | 2 ms | 784 KB | Output is correct |
37 | Correct | 2 ms | 784 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 3 ms | 376 KB | Output is correct |
2 | Correct | 3 ms | 444 KB | Output is correct |
3 | Correct | 3 ms | 444 KB | Output is correct |
4 | Correct | 2 ms | 456 KB | Output is correct |
5 | Correct | 3 ms | 540 KB | Output is correct |
6 | Correct | 3 ms | 540 KB | Output is correct |
7 | Correct | 2 ms | 672 KB | Output is correct |
8 | Correct | 2 ms | 784 KB | Output is correct |
9 | Correct | 2 ms | 784 KB | Output is correct |
10 | Correct | 2 ms | 784 KB | Output is correct |
11 | Correct | 2 ms | 784 KB | Output is correct |
12 | Correct | 2 ms | 784 KB | Output is correct |
13 | Correct | 2 ms | 784 KB | Output is correct |
14 | Correct | 2 ms | 784 KB | Output is correct |
15 | Correct | 3 ms | 784 KB | Output is correct |
16 | Correct | 2 ms | 784 KB | Output is correct |
17 | Correct | 3 ms | 784 KB | Output is correct |
18 | Correct | 2 ms | 784 KB | Output is correct |
19 | Correct | 3 ms | 784 KB | Output is correct |
20 | Correct | 3 ms | 784 KB | Output is correct |
21 | Correct | 2 ms | 784 KB | Output is correct |
22 | Correct | 2 ms | 784 KB | Output is correct |
23 | Correct | 2 ms | 784 KB | Output is correct |
24 | Correct | 2 ms | 784 KB | Output is correct |
25 | Correct | 2 ms | 784 KB | Output is correct |
26 | Correct | 2 ms | 784 KB | Output is correct |
27 | Correct | 3 ms | 784 KB | Output is correct |
28 | Correct | 2 ms | 784 KB | Output is correct |
29 | Correct | 2 ms | 784 KB | Output is correct |
30 | Correct | 2 ms | 784 KB | Output is correct |
31 | Correct | 2 ms | 784 KB | Output is correct |
32 | Correct | 2 ms | 784 KB | Output is correct |
33 | Correct | 2 ms | 784 KB | Output is correct |
34 | Correct | 2 ms | 784 KB | Output is correct |
35 | Correct | 2 ms | 784 KB | Output is correct |
36 | Correct | 2 ms | 784 KB | Output is correct |
37 | Correct | 2 ms | 784 KB | Output is correct |
38 | Correct | 2 ms | 784 KB | Output is correct |
39 | Correct | 3 ms | 784 KB | Output is correct |
40 | Correct | 2 ms | 784 KB | Output is correct |
41 | Correct | 2 ms | 784 KB | Output is correct |
42 | Correct | 2 ms | 784 KB | Output is correct |
43 | Correct | 2 ms | 784 KB | Output is correct |
44 | Correct | 2 ms | 784 KB | Output is correct |
45 | Correct | 3 ms | 784 KB | Output is correct |
46 | Correct | 2 ms | 784 KB | Output is correct |
47 | Correct | 3 ms | 784 KB | Output is correct |
48 | Correct | 3 ms | 784 KB | Output is correct |
49 | Correct | 2 ms | 784 KB | Output is correct |
50 | Correct | 3 ms | 784 KB | Output is correct |
51 | Correct | 2 ms | 784 KB | Output is correct |
52 | Correct | 3 ms | 784 KB | Output is correct |
53 | Correct | 3 ms | 784 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 3 ms | 376 KB | Output is correct |
2 | Correct | 3 ms | 444 KB | Output is correct |
3 | Correct | 3 ms | 444 KB | Output is correct |
4 | Correct | 2 ms | 456 KB | Output is correct |
5 | Correct | 3 ms | 540 KB | Output is correct |
6 | Correct | 3 ms | 540 KB | Output is correct |
7 | Correct | 2 ms | 672 KB | Output is correct |
8 | Correct | 2 ms | 784 KB | Output is correct |
9 | Correct | 2 ms | 784 KB | Output is correct |
10 | Correct | 2 ms | 784 KB | Output is correct |
11 | Correct | 2 ms | 784 KB | Output is correct |
12 | Correct | 2 ms | 784 KB | Output is correct |
13 | Correct | 2 ms | 784 KB | Output is correct |
14 | Correct | 2 ms | 784 KB | Output is correct |
15 | Correct | 3 ms | 784 KB | Output is correct |
16 | Correct | 2 ms | 784 KB | Output is correct |
17 | Correct | 3 ms | 784 KB | Output is correct |
18 | Correct | 2 ms | 784 KB | Output is correct |
19 | Correct | 3 ms | 784 KB | Output is correct |
20 | Correct | 3 ms | 784 KB | Output is correct |
21 | Correct | 2 ms | 784 KB | Output is correct |
22 | Correct | 2 ms | 784 KB | Output is correct |
23 | Correct | 2 ms | 784 KB | Output is correct |
24 | Correct | 2 ms | 784 KB | Output is correct |
25 | Correct | 2 ms | 784 KB | Output is correct |
26 | Correct | 2 ms | 784 KB | Output is correct |
27 | Correct | 3 ms | 784 KB | Output is correct |
28 | Correct | 2 ms | 784 KB | Output is correct |
29 | Correct | 2 ms | 784 KB | Output is correct |
30 | Correct | 2 ms | 784 KB | Output is correct |
31 | Correct | 2 ms | 784 KB | Output is correct |
32 | Correct | 2 ms | 784 KB | Output is correct |
33 | Correct | 2 ms | 784 KB | Output is correct |
34 | Correct | 2 ms | 784 KB | Output is correct |
35 | Correct | 2 ms | 784 KB | Output is correct |
36 | Correct | 2 ms | 784 KB | Output is correct |
37 | Correct | 2 ms | 784 KB | Output is correct |
38 | Correct | 2 ms | 784 KB | Output is correct |
39 | Correct | 3 ms | 784 KB | Output is correct |
40 | Correct | 2 ms | 784 KB | Output is correct |
41 | Correct | 2 ms | 784 KB | Output is correct |
42 | Correct | 2 ms | 784 KB | Output is correct |
43 | Correct | 2 ms | 784 KB | Output is correct |
44 | Correct | 2 ms | 784 KB | Output is correct |
45 | Correct | 3 ms | 784 KB | Output is correct |
46 | Correct | 2 ms | 784 KB | Output is correct |
47 | Correct | 3 ms | 784 KB | Output is correct |
48 | Correct | 3 ms | 784 KB | Output is correct |
49 | Correct | 2 ms | 784 KB | Output is correct |
50 | Correct | 3 ms | 784 KB | Output is correct |
51 | Correct | 2 ms | 784 KB | Output is correct |
52 | Correct | 3 ms | 784 KB | Output is correct |
53 | Correct | 3 ms | 784 KB | Output is correct |
54 | Correct | 2 ms | 784 KB | Output is correct |
55 | Correct | 15 ms | 1440 KB | Output is correct |
56 | Correct | 10 ms | 1440 KB | Output is correct |
57 | Correct | 10 ms | 1456 KB | Output is correct |
58 | Correct | 12 ms | 1472 KB | Output is correct |
59 | Correct | 10 ms | 1472 KB | Output is correct |
60 | Correct | 11 ms | 1552 KB | Output is correct |
61 | Correct | 8 ms | 1552 KB | Output is correct |
62 | Correct | 7 ms | 1552 KB | Output is correct |
63 | Correct | 5 ms | 1552 KB | Output is correct |
64 | Correct | 10 ms | 1552 KB | Output is correct |
65 | Correct | 8 ms | 1552 KB | Output is correct |
66 | Correct | 9 ms | 1552 KB | Output is correct |
67 | Correct | 6 ms | 1552 KB | Output is correct |
68 | Correct | 4 ms | 1552 KB | Output is correct |
69 | Correct | 12 ms | 1552 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 3 ms | 376 KB | Output is correct |
2 | Correct | 3 ms | 444 KB | Output is correct |
3 | Correct | 3 ms | 444 KB | Output is correct |
4 | Correct | 2 ms | 456 KB | Output is correct |
5 | Correct | 3 ms | 540 KB | Output is correct |
6 | Correct | 3 ms | 540 KB | Output is correct |
7 | Correct | 2 ms | 672 KB | Output is correct |
8 | Correct | 2 ms | 784 KB | Output is correct |
9 | Correct | 2 ms | 784 KB | Output is correct |
10 | Correct | 2 ms | 784 KB | Output is correct |
11 | Correct | 2 ms | 784 KB | Output is correct |
12 | Correct | 2 ms | 784 KB | Output is correct |
13 | Correct | 2 ms | 784 KB | Output is correct |
14 | Correct | 2 ms | 784 KB | Output is correct |
15 | Correct | 3 ms | 784 KB | Output is correct |
16 | Correct | 2 ms | 784 KB | Output is correct |
17 | Correct | 3 ms | 784 KB | Output is correct |
18 | Correct | 2 ms | 784 KB | Output is correct |
19 | Correct | 3 ms | 784 KB | Output is correct |
20 | Correct | 3 ms | 784 KB | Output is correct |
21 | Correct | 2 ms | 784 KB | Output is correct |
22 | Correct | 2 ms | 784 KB | Output is correct |
23 | Correct | 2 ms | 784 KB | Output is correct |
24 | Correct | 2 ms | 784 KB | Output is correct |
25 | Correct | 2 ms | 784 KB | Output is correct |
26 | Correct | 2 ms | 784 KB | Output is correct |
27 | Correct | 3 ms | 784 KB | Output is correct |
28 | Correct | 2 ms | 784 KB | Output is correct |
29 | Correct | 2 ms | 784 KB | Output is correct |
30 | Correct | 2 ms | 784 KB | Output is correct |
31 | Correct | 2 ms | 784 KB | Output is correct |
32 | Correct | 2 ms | 784 KB | Output is correct |
33 | Correct | 2 ms | 784 KB | Output is correct |
34 | Correct | 2 ms | 784 KB | Output is correct |
35 | Correct | 2 ms | 784 KB | Output is correct |
36 | Correct | 2 ms | 784 KB | Output is correct |
37 | Correct | 2 ms | 784 KB | Output is correct |
38 | Correct | 2 ms | 784 KB | Output is correct |
39 | Correct | 3 ms | 784 KB | Output is correct |
40 | Correct | 2 ms | 784 KB | Output is correct |
41 | Correct | 2 ms | 784 KB | Output is correct |
42 | Correct | 2 ms | 784 KB | Output is correct |
43 | Correct | 2 ms | 784 KB | Output is correct |
44 | Correct | 2 ms | 784 KB | Output is correct |
45 | Correct | 3 ms | 784 KB | Output is correct |
46 | Correct | 2 ms | 784 KB | Output is correct |
47 | Correct | 3 ms | 784 KB | Output is correct |
48 | Correct | 3 ms | 784 KB | Output is correct |
49 | Correct | 2 ms | 784 KB | Output is correct |
50 | Correct | 3 ms | 784 KB | Output is correct |
51 | Correct | 2 ms | 784 KB | Output is correct |
52 | Correct | 3 ms | 784 KB | Output is correct |
53 | Correct | 3 ms | 784 KB | Output is correct |
54 | Correct | 2 ms | 784 KB | Output is correct |
55 | Correct | 15 ms | 1440 KB | Output is correct |
56 | Correct | 10 ms | 1440 KB | Output is correct |
57 | Correct | 10 ms | 1456 KB | Output is correct |
58 | Correct | 12 ms | 1472 KB | Output is correct |
59 | Correct | 10 ms | 1472 KB | Output is correct |
60 | Correct | 11 ms | 1552 KB | Output is correct |
61 | Correct | 8 ms | 1552 KB | Output is correct |
62 | Correct | 7 ms | 1552 KB | Output is correct |
63 | Correct | 5 ms | 1552 KB | Output is correct |
64 | Correct | 10 ms | 1552 KB | Output is correct |
65 | Correct | 8 ms | 1552 KB | Output is correct |
66 | Correct | 9 ms | 1552 KB | Output is correct |
67 | Correct | 6 ms | 1552 KB | Output is correct |
68 | Correct | 4 ms | 1552 KB | Output is correct |
69 | Correct | 12 ms | 1552 KB | Output is correct |
70 | Correct | 11 ms | 1616 KB | Output is correct |
71 | Correct | 140 ms | 16864 KB | Output is correct |
72 | Correct | 124 ms | 17688 KB | Output is correct |
73 | Correct | 172 ms | 17688 KB | Output is correct |
74 | Correct | 114 ms | 17688 KB | Output is correct |
75 | Correct | 159 ms | 17688 KB | Output is correct |
76 | Correct | 154 ms | 17688 KB | Output is correct |
77 | Correct | 61 ms | 17688 KB | Output is correct |
78 | Correct | 148 ms | 17688 KB | Output is correct |
79 | Correct | 145 ms | 17688 KB | Output is correct |
80 | Correct | 162 ms | 18416 KB | Output is correct |
81 | Correct | 32 ms | 18416 KB | Output is correct |
82 | Correct | 100 ms | 18416 KB | Output is correct |
83 | Correct | 162 ms | 18416 KB | Output is correct |
84 | Correct | 154 ms | 18416 KB | Output is correct |
85 | Correct | 152 ms | 18416 KB | Output is correct |
86 | Correct | 146 ms | 18416 KB | Output is correct |
87 | Correct | 161 ms | 18416 KB | Output is correct |
88 | Correct | 27 ms | 18416 KB | Output is correct |
89 | Correct | 89 ms | 18416 KB | Output is correct |
90 | Correct | 59 ms | 18416 KB | Output is correct |
91 | Correct | 8 ms | 18416 KB | Output is correct |
92 | Correct | 55 ms | 18416 KB | Output is correct |