oj.uz

Submission #421977

# Submission time Handle Problem Language Result Execution time Memory
421977 2021-06-09T14:23:41 Z tqbfjotld Navigation 2 (JOI21_navigation2) C++17
44 / 100
 932 ms 956 KB 
#include "Anna.h"
#include <bits/stdc++.h>
using namespace std;


void Anna(int N, int K, std::vector<int> R, std::vector<int> C) {
    bool used[3][3];
    for (int x = 0; x<3; x++){
        for (int y = 0; y<3; y++){
            used[x][y] = false;
        }
    }
    for (int x = 0; x<K; x++){
        used[R[x]%3][C[x]%3] = true;
    }
    int offsetx,offsety;
    for (int x = 0; x<3; x++){
        for (int y = 0; y<3; y++){
            if (!used[x][y]){
                offsetx = x;
                offsety = y;
            }
        }
    }
   // printf("offset = %d %d\n",offsetx,offsety);
    int num1[N][N];
    int num2[N][N];
    for (int x = 0; x<N; x++){
        for (int y = 0; y<N; y++){
            num1[x][y] = -1;
            num2[x][y] = -1;
        }
    }
    for (int x = 0; x<K; x++){
        num1[R[x]][C[x]] = x;
    }
    for (int r = 0; r < N; r++) {
        for (int c = 0; c < N; c++) {
            if (num1[r][c]==-1 && r%3==offsetx && c%3==offsety){
                num1[r][c] = 7;
            }
            else if (num1[r][c]==-1) num1[r][c] = 8;
        }
    }
    vector<pair<int,int> > offsets = {{1,0},{2,0},{0,1},{1,1},{2,1},{0,2},{1,2}};
    for (int k = 0; k<K; k++){
        for (int X = offsetx-3+offsets[k].first; X<N; X+=3){
            if (X<0) continue;
            for (int Y = offsety-3+offsets[k].second; Y<N; Y+=3){
                if (Y<0) continue;
                if (R[k]<X-1){
                    num2[X][Y] = 0;
                }
                else if (R[k]>X+1){
                    num2[X][Y] = 1;
                }
                else if (C[k]<Y-1){
                    num2[X][Y] = 2;
                }
                else if (C[k]>Y+1){
                    num2[X][Y] = 3;
                }
                else if (R[k]<X){
                    num2[X][Y] = 0;
                }
                else if (R[k]>X){
                    num2[X][Y] = 1;
                }
                else if (C[k]<Y){
                    num2[X][Y] = 2;
                }
                else if (C[k]>Y){
                    num2[X][Y] = 3;
                }
                if (R[k]==X-1 && C[k]==Y-1){
                    num2[X][Y] = 4;
                }
                else if (R[k]==X+1 && C[k]==Y-1){
                    num2[X][Y] = 5;
                }
                else if (R[k]==X-1&& C[k]==Y+1){
                    num2[X][Y] = 6;
                }
                else if (R[k]==X+1 && C[k]==Y+1){
                    num2[X][Y] = 7;
                }

                if (num2[X][Y]==-1) num2[X][Y] = 0;
            }
        }
    }
    for (int x = 0; x<N; x++){
        for (int y = 0; y<N; y++){
          //  printf("%d %d = %d %d\n",x,y,num1[x][y],num2[x][y]);
            if (num2[x][y]==-1) num2[x][y] = 0;
            //if (x>=83 && x<=85 && y>=58 && y<=60) printf("%d %d = %d %d\n",x,y,num1[x][y],num2[x][y]);
            SetFlag(x,y,num1[x][y]*8+num2[x][y]+1);
        }
    }
}

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


std::vector<int> Bruno(int K, std::vector<int> value) {
    int num1[3][3];
    int num2[3][3];
    for (int i = 0; i<9; i++){
        int x = i/3;
        int y = i%3;
        num1[x][y] = (value[i]-1)/8;
        num2[x][y] = (value[i]-1)%8;
       //printf("%d %d = %d %d\n",x,y,num1[x][y],num2[x][y]);
    }
    vector<int> res;
    for (int x = 0; x<K; x++) res.push_back(-1);
    int offsetx = -1; int offsety = -1;
    for (int x = 0; x<3; x++){
        for (int y = 0; y<3; y++){
            if (num1[x][y]==7){
                offsetx = x; offsety = y;
            }
            if (num1[x][y]<7){
                if (x==0) res[num1[x][y]] = 3;
                else if (x==2) res[num1[x][y]] = 2;
                else if (y==0) res[num1[x][y]] = 1;
                else if (y==2) res[num1[x][y]] = 0;
                else res[num1[x][y]] = 4;
            }
        }
    }
    vector<pair<int,int> > offsets = {{1,0},{2,0},{0,1},{1,1},{2,1},{0,2},{1,2}};
    for (int k = 0; k<K; k++){
        if (res[k]!=-1) continue;
        int casenum = num2[(offsetx+offsets[k].first)%3][(offsety+offsets[k].second)%3];
       // printf("for k = %d, case = %d\n",k,casenum);
        if (casenum==0){
            res[k] = 3;
        }
        else if (casenum==1){
            res[k] = 2;
        }
        else if (casenum==2){
            res[k] = 1;
        }
        else if (casenum==3){
            res[k] = 0;
        }
        else if (casenum==4){
            res[k] = ((offsetx+offsets[k].first)%3==2)?1:3;
        }
        else if (casenum==5){
            res[k] = ((offsetx+offsets[k].first)%3==0)?1:2;
        }
        else if (casenum==6){
            res[k] = ((offsetx+offsets[k].first)%3==2)?0:3;
        }
        else if (casenum==7){
            res[k] = ((offsetx+offsets[k].first)%3==0)?0:2;
        }
    }
  return res;
}

Compilation message

Anna.cpp: In function 'void Anna(int, int, std::vector<int>, std::vector<int>)':
Anna.cpp:47:29: warning: 'offsetx' may be used uninitialized in this function [-Wmaybe-uninitialized]
   47 |         for (int X = offsetx-3+offsets[k].first; X<N; X+=3){
      |                      ~~~~~~~^~
Anna.cpp:49:33: warning: 'offsety' may be used uninitialized in this function [-Wmaybe-uninitialized]
   49 |             for (int Y = offsety-3+offsets[k].second; Y<N; Y+=3){
      |                          ~~~~~~~^~

Subtask #1
44.0 / 100.0

# Verdict Execution time Memory Grader output
1 Partially correct 12 ms 464 KB Partially correct
2 Partially correct 12 ms 384 KB Partially correct
3 Partially correct 9 ms 468 KB Partially correct
4 Partially correct 14 ms 384 KB Partially correct
5 Partially correct 20 ms 392 KB Partially correct
6 Partially correct 19 ms 472 KB Partially correct
7 Partially correct 12 ms 464 KB Partially correct
8 Partially correct 14 ms 384 KB Partially correct
9 Partially correct 13 ms 384 KB Partially correct
10 Partially correct 16 ms 384 KB Partially correct
11 Partially correct 22 ms 384 KB Partially correct
12 Partially correct 16 ms 468 KB Partially correct
13 Partially correct 13 ms 384 KB Partially correct
14 Partially correct 13 ms 384 KB Partially correct
15 Partially correct 13 ms 384 KB Partially correct
16 Partially correct 16 ms 384 KB Partially correct
17 Partially correct 22 ms 384 KB Partially correct
18 Partially correct 15 ms 448 KB Partially correct
19 Partially correct 16 ms 384 KB Partially correct
20 Partially correct 15 ms 384 KB Partially correct
21 Partially correct 17 ms 384 KB Partially correct
22 Partially correct 15 ms 388 KB Partially correct
23 Partially correct 18 ms 384 KB Partially correct
24 Partially correct 17 ms 388 KB Partially correct
25 Partially correct 11 ms 384 KB Partially correct
26 Partially correct 14 ms 384 KB Partially correct
27 Partially correct 17 ms 384 KB Partially correct
28 Partially correct 13 ms 384 KB Partially correct
29 Partially correct 12 ms 468 KB Partially correct
30 Partially correct 19 ms 384 KB Partially correct
31 Partially correct 18 ms 384 KB Partially correct
32 Partially correct 15 ms 384 KB Partially correct
33 Partially correct 17 ms 404 KB Partially correct
34 Partially correct 14 ms 384 KB Partially correct
35 Partially correct 17 ms 384 KB Partially correct
36 Partially correct 16 ms 404 KB Partially correct
37 Partially correct 19 ms 384 KB Partially correct
38 Partially correct 18 ms 384 KB Partially correct
39 Partially correct 17 ms 384 KB Partially correct
40 Partially correct 18 ms 388 KB Partially correct
41 Partially correct 18 ms 384 KB Partially correct
42 Partially correct 15 ms 388 KB Partially correct
43 Partially correct 19 ms 384 KB Partially correct
44 Partially correct 19 ms 384 KB Partially correct
45 Partially correct 13 ms 384 KB Partially correct
46 Partially correct 20 ms 388 KB Partially correct
47 Partially correct 19 ms 384 KB Partially correct
48 Partially correct 17 ms 384 KB Partially correct
49 Partially correct 16 ms 384 KB Partially correct
50 Partially correct 19 ms 384 KB Partially correct
51 Partially correct 20 ms 384 KB Partially correct
52 Partially correct 18 ms 384 KB Partially correct
53 Partially correct 20 ms 384 KB Partially correct
54 Partially correct 18 ms 384 KB Partially correct
55 Partially correct 19 ms 464 KB Partially correct
56 Partially correct 30 ms 388 KB Partially correct
57 Partially correct 28 ms 384 KB Partially correct
58 Partially correct 30 ms 384 KB Partially correct
59 Partially correct 24 ms 384 KB Partially correct
60 Partially correct 24 ms 384 KB Partially correct
61 Partially correct 17 ms 384 KB Partially correct
62 Partially correct 21 ms 384 KB Partially correct
63 Partially correct 22 ms 384 KB Partially correct
64 Partially correct 24 ms 384 KB Partially correct
65 Partially correct 22 ms 384 KB Partially correct
66 Partially correct 24 ms 404 KB Partially correct
67 Partially correct 19 ms 384 KB Partially correct
68 Partially correct 28 ms 384 KB Partially correct
69 Partially correct 20 ms 384 KB Partially correct
70 Partially correct 22 ms 384 KB Partially correct
71 Partially correct 21 ms 384 KB Partially correct
72 Partially correct 25 ms 384 KB Partially correct
73 Partially correct 27 ms 480 KB Partially correct
74 Partially correct 26 ms 384 KB Partially correct
75 Partially correct 20 ms 404 KB Partially correct
76 Partially correct 23 ms 384 KB Partially correct
77 Partially correct 22 ms 384 KB Partially correct
78 Partially correct 19 ms 472 KB Partially correct
79 Partially correct 22 ms 464 KB Partially correct
80 Partially correct 23 ms 388 KB Partially correct
81 Partially correct 21 ms 384 KB Partially correct
82 Partially correct 20 ms 384 KB Partially correct
83 Partially correct 23 ms 384 KB Partially correct
84 Partially correct 20 ms 384 KB Partially correct
85 Partially correct 25 ms 384 KB Partially correct
86 Partially correct 22 ms 384 KB Partially correct
87 Partially correct 23 ms 384 KB Partially correct
88 Partially correct 25 ms 388 KB Partially correct
89 Partially correct 23 ms 472 KB Partially correct
90 Partially correct 28 ms 388 KB Partially correct
91 Partially correct 25 ms 384 KB Partially correct
92 Partially correct 24 ms 468 KB Partially correct
93 Partially correct 22 ms 496 KB Partially correct
94 Partially correct 20 ms 388 KB Partially correct
95 Partially correct 18 ms 472 KB Partially correct
96 Partially correct 27 ms 556 KB Partially correct
97 Partially correct 22 ms 384 KB Partially correct
98 Partially correct 18 ms 384 KB Partially correct
99 Partially correct 20 ms 384 KB Partially correct
100 Partially correct 22 ms 384 KB Partially correct
101 Partially correct 31 ms 384 KB Partially correct
102 Partially correct 26 ms 468 KB Partially correct
103 Partially correct 23 ms 384 KB Partially correct
104 Partially correct 24 ms 384 KB Partially correct
105 Partially correct 23 ms 388 KB Partially correct
106 Partially correct 25 ms 384 KB Partially correct
107 Partially correct 20 ms 384 KB Partially correct
108 Partially correct 23 ms 384 KB Partially correct
109 Partially correct 15 ms 388 KB Partially correct
110 Partially correct 20 ms 384 KB Partially correct
111 Partially correct 20 ms 404 KB Partially correct
112 Partially correct 24 ms 388 KB Partially correct
113 Partially correct 24 ms 384 KB Partially correct
114 Partially correct 24 ms 528 KB Partially correct
115 Partially correct 22 ms 384 KB Partially correct
116 Partially correct 24 ms 384 KB Partially correct
117 Partially correct 25 ms 384 KB Partially correct
118 Partially correct 20 ms 384 KB Partially correct
119 Partially correct 27 ms 384 KB Partially correct
120 Partially correct 874 ms 604 KB Partially correct
121 Partially correct 839 ms 668 KB Partially correct
122 Partially correct 816 ms 652 KB Partially correct
123 Partially correct 804 ms 588 KB Partially correct
124 Partially correct 844 ms 656 KB Partially correct
125 Partially correct 850 ms 592 KB Partially correct
126 Partially correct 932 ms 604 KB Partially correct
127 Partially correct 865 ms 752 KB Partially correct
128 Partially correct 832 ms 592 KB Partially correct
129 Partially correct 760 ms 672 KB Partially correct
130 Partially correct 865 ms 592 KB Partially correct
131 Partially correct 823 ms 636 KB Partially correct
132 Partially correct 756 ms 636 KB Partially correct
133 Partially correct 845 ms 668 KB Partially correct
134 Partially correct 787 ms 716 KB Partially correct
135 Partially correct 771 ms 692 KB Partially correct
136 Partially correct 832 ms 668 KB Partially correct
137 Partially correct 807 ms 720 KB Partially correct
138 Partially correct 876 ms 820 KB Partially correct
139 Partially correct 773 ms 696 KB Partially correct
140 Partially correct 918 ms 660 KB Partially correct
141 Partially correct 806 ms 736 KB Partially correct
142 Partially correct 806 ms 672 KB Partially correct
143 Partially correct 803 ms 752 KB Partially correct
144 Partially correct 755 ms 636 KB Partially correct
145 Partially correct 863 ms 676 KB Partially correct
146 Partially correct 723 ms 824 KB Partially correct
147 Partially correct 779 ms 760 KB Partially correct
148 Partially correct 762 ms 592 KB Partially correct
149 Partially correct 820 ms 692 KB Partially correct
150 Partially correct 813 ms 644 KB Partially correct
151 Partially correct 835 ms 776 KB Partially correct
152 Partially correct 741 ms 748 KB Partially correct
153 Partially correct 798 ms 704 KB Partially correct
154 Partially correct 809 ms 820 KB Partially correct
155 Partially correct 814 ms 856 KB Partially correct
156 Partially correct 869 ms 880 KB Partially correct
157 Partially correct 804 ms 696 KB Partially correct
158 Partially correct 853 ms 748 KB Partially correct
159 Partially correct 821 ms 652 KB Partially correct
160 Partially correct 836 ms 692 KB Partially correct
161 Partially correct 844 ms 592 KB Partially correct
162 Partially correct 832 ms 836 KB Partially correct
163 Partially correct 815 ms 720 KB Partially correct
164 Partially correct 732 ms 748 KB Partially correct
165 Partially correct 786 ms 956 KB Partially correct
166 Partially correct 822 ms 752 KB Partially correct
167 Partially correct 780 ms 692 KB Partially correct
168 Partially correct 752 ms 888 KB Partially correct
169 Partially correct 770 ms 604 KB Partially correct
170 Partially correct 907 ms 680 KB Partially correct
171 Partially correct 782 ms 796 KB Partially correct
172 Partially correct 766 ms 696 KB Partially correct
173 Partially correct 757 ms 660 KB Partially correct
174 Partially correct 742 ms 684 KB Partially correct
175 Partially correct 781 ms 892 KB Partially correct
176 Partially correct 763 ms 860 KB Partially correct
177 Partially correct 740 ms 700 KB Partially correct
178 Partially correct 732 ms 664 KB Partially correct
179 Partially correct 808 ms 676 KB Partially correct
180 Partially correct 785 ms 760 KB Partially correct
181 Partially correct 756 ms 748 KB Partially correct
182 Partially correct 753 ms 708 KB Partially correct
183 Partially correct 788 ms 708 KB Partially correct
184 Partially correct 846 ms 668 KB Partially correct
185 Partially correct 747 ms 692 KB Partially correct
186 Partially correct 722 ms 776 KB Partially correct
187 Partially correct 735 ms 780 KB Partially correct
188 Partially correct 812 ms 820 KB Partially correct
189 Partially correct 728 ms 868 KB Partially correct
190 Partially correct 835 ms 732 KB Partially correct
191 Partially correct 742 ms 656 KB Partially correct
192 Partially correct 790 ms 840 KB Partially correct
193 Partially correct 729 ms 700 KB Partially correct
194 Partially correct 825 ms 848 KB Partially correct
195 Partially correct 817 ms 644 KB Partially correct
196 Partially correct 835 ms 832 KB Partially correct
197 Partially correct 767 ms 692 KB Partially correct
198 Partially correct 736 ms 664 KB Partially correct
199 Partially correct 868 ms 724 KB Partially correct
200 Partially correct 805 ms 668 KB Partially correct
201 Partially correct 800 ms 688 KB Partially correct
202 Partially correct 910 ms 632 KB Partially correct
203 Partially correct 847 ms 780 KB Partially correct
204 Partially correct 912 ms 628 KB Partially correct
205 Partially correct 758 ms 932 KB Partially correct
206 Partially correct 803 ms 772 KB Partially correct
207 Partially correct 900 ms 712 KB Partially correct
208 Partially correct 782 ms 692 KB Partially correct
209 Partially correct 800 ms 656 KB Partially correct
210 Partially correct 557 ms 692 KB Partially correct
211 Partially correct 551 ms 676 KB Partially correct
212 Partially correct 566 ms 720 KB Partially correct
213 Partially correct 621 ms 596 KB Partially correct
214 Partially correct 598 ms 624 KB Partially correct
215 Partially correct 569 ms 704 KB Partially correct
216 Partially correct 613 ms 708 KB Partially correct
217 Partially correct 559 ms 712 KB Partially correct
218 Partially correct 561 ms 628 KB Partially correct
219 Partially correct 701 ms 752 KB Partially correct
220 Partially correct 620 ms 636 KB Partially correct
221 Partially correct 623 ms 640 KB Partially correct
222 Partially correct 596 ms 844 KB Partially correct
223 Partially correct 577 ms 796 KB Partially correct
224 Partially correct 561 ms 860 KB Partially correct
225 Partially correct 579 ms 720 KB Partially correct
226 Partially correct 600 ms 656 KB Partially correct