adventOfCode/day3.js at main · vincentyang01/adventOfCode · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
function slope(arr){
    let trees = 0;
    let across = 0;
    for(let i = 0; i < arr.length; i++){
        if(arr[i][across] === "#"){
            trees++
        }
        across += 3
        if(across > arr[i].length - 1){
            across %= arr[i].length
        }
    }
    return trees
//     let j = 0
//     let count = 0
//     for(let i = 0; i < arr.length; i++){
//     if(arr[i][j] === '#'){
//         count++
//     }
//     j = j + 7
//     if(j > 30){
//         j = j - 31
//     }
// }
//     return count
}

// console.log(slope([
//     "..##.......",
//     "#...#...#..",
//     ".#....#..#.",
//     "..#.#...#.#",
//     ".#...##..#.",
//     "..#.##.....",
//     ".#.#.#....#",
//     ".#........#",
//     "#.##...#...",
//     "#...##....#",
//     ".#..#...#.#"]))

console.log(slope([
"...........#..#.#.###....#.....",
"...#..#...........#.#...#......",
"#.....#..#........#...#..##....",
"..#...##.#.....#.............#.",
"#.#..#......#.....#....#.......",
".....#......#..#....#.....#....",
".......#.#..............#......",
".....#...#..........##...#.....",
"...#....#.#...#.#........#...#.",
"..#.........###.......##...##..",
".#....#...........#........#..#",
"..#.............##.............",
"..#.##.#....#................#.",
".....##.#.......#....#...#.....",
"......#.#....##................",
"..#..........###..#..#.#..#....",
"....#..............#....##..#.#",
".#.........#.#....#.#.#....#...",
"..#.....#......##.#....#.......",
"..#.#....#..#.#...##....###....",
"...#......##...#........#.#..#.",
".##.#.......##....#............",
"...##..#.#............#...#.#..",
".##...##.#..#..................",
"..#......##......#......##.....",
".....##...#..#...#.........#...",
".##.#.....#..#..#.##....##....#",
"..#.#......#.......##..........",
"......................#......##",
"##.#...#.................#.#.#.",
"......#.#..........#.....##.#..",
"#.#......#.....#...........#...",
".....#...#.......#..#..#.#...#.",
"...........#......#.#...#......",
"....##...##...........#......#.",
".........#.##..................",
"......#...#....#......##.##...#",
"......#...#.#########......#...",
".......#.#...#.......#..#......",
"............#...#...#.###...##.",
"...........#..........#...#....",
"...#..#.#................#.#..#",
"..#....#.....#.............#.#.",
"....##......#........#....#....",
"........##...............#....#",
"........#..#...#..............#",
"...#....#.#...#..#...#....#.#.#",
".........#.......#....##.......",
"#.##..............#.#........##",
"......................###......",
".........#....##..##....#.#.#..",
".#...##.#.#...#....##..#.....#.",
"....................#.#......#.",
".#..#.......................#..",
"..#..#.............#..#....#...",
"...#...#..#...#...#.#..#.##....",
"........#....#...#....#........",
".#.....#........#.........#...#",
"...#......#..#..#..####..#.....",
"#....#..............#.##.......",
".#....#.............##...#.....",
"....#...#.##........##......#..",
"##....#...#.......#..#........#",
"....##........................#",
"..................#..#.........",
"..#....#........#..#.......#...",
"#...#..#....#...##...........#.",
".........#..#..#.#.##..........",
"....#.#..#.....#..#.#.#.#..#.##",
"##................#.##.....#...",
".#.....###..#..#..#.....#....##",
"...#...........#..........####.",
".#.....#....#......#.##..#.#...",
"..#...##....#................#.",
"........#.......#......#.#.....",
"....#.#.#.#....#...#......#..#.",
"...........#......#..#.........",
"###...##......##.#..#....##....",
"##....##.........#..#....###...",
"#.#.....#....#......#...#..##..",
"#....##.#..............#.##....",
".#........#.#.........#...#....",
"......................#......#.",
"........#..#..##.....#..#.#....",
"..#...###.................#..#.",
"...#...#............#..........",
".##.......#..#.........#....#..",
".#..............#....#....##...",
"...............##..#.#.......##",
".#.....#....#...#..#.......#..#",
"#..#.............#....#......#.",
".....#.#......#.........###..#.",
".#...#.#...............#....#..",
"#......#.............#.........",
".#.##.#.####...#..#.##..#.....#",
".....#......#..#...#.......#...",
"#........###...#.....#..#.....#",
"....#.#.....#...#..........#...",
"...#.#.......#.#......#..#.##..",
"..#..........#.#..#.......#.#..",
"#...#.#..............#...###.#.",
"...#..#...#............###.....",
"..#..#...#.#............#..#...",
".###.#.....................#..#",
"....#....#..#.....##.##........",
"#....#....#.#..#.........#.....",
".#.....##....#............##..#",
"#....#.#...#...#..#.#......#...",
"#.....##.....##.....##.#...##..",
"...##...#..#..####.#........#..",
".........#...#......##..##..#..",
"..#.....###.#..#..####.#.......",
".......#......#...#..##....#...",
".#.....#.#.#..#....#...#..##...",
"..........#.#...#...#.#..#.....",
"....#.....#........#.....##..#.",
"..#.#.##.........#...##.....##.",
".........#.##....#............#",
"............##.....#.......#.#.",
"......#.....#...#..#..###......",
"##.....#.......#...##.#....#...",
"...........##......#..##...#.#.",
"..#.#.#.#...#.......#....#...#.",
"#.............#.....#.#...###..",
"##....#.......#.....#..##.#....",
"...#.......#....#.........##...",
"......#.......#......##.##.....",
"..#......#...#.#........#......",
"....#.#....#.#.##......#.....#.",
"#......#.........#..#....#.....",
"........#..#....##.....#.......",
"#......##....#.##....#......#..",
"..#.......#............##.....#",
"...........#...#...........#...",
"#.......#...#....#....#...#.#.#",
"..###..#........#........#.....",
"..#..###...........#.#......#..",
".#...........#......#..........",
".#.......#.....#.......#.......",
"..#......##.#............#....#",
"#..........#.....#.#..#........",
".....#...##.##.......#......#..",
"..........#.....#........#.#.#.",
"....#......#.....#......#.#....",
".........#.#.#..#...##....#...#",
".........#.......#...##...#.#..",
".##........#...............#...",
".......#....#...........##.....",
".........###......#.........#.#",
"......#.......#...#..........#.",
"...#.#..........##......#...#..",
"#.......#.#..........#.........",
"................#..#......#..##",
".....#...#....#.#.....#........",
"#.....#....#...........#....#..",
"#....#.#..#...##....#...##.#...",
"...#.....#......#.#....#..#..#.",
"..#................#...#.#..##.",
"..........#..............#..#.#",
".....##.....#..#.###...........",
"....#.#......#.#...........#...",
".#....#.#.........##.#....#....",
".#.#........#........###....#..",
"##.#................#...#..#...",
".......#......##..#.....#..#.#.",
"...#............#......###...##",
"#.#...........#.........#......",
".....#.#.#.................#...",
"....#..............#...#.#.....",
"...#.#.....##..#...............",
".#..##...#....##.....###..#....",
"...............#...#...#.#.###.",
".###....#.....#...#.#......#...",
"...#..#.....#.......#..##.#....",
"...........#..#....##..#...#...",
"...#...#..........#.......##.#.",
"............#.#.......#........",
"....#.........#.....#..........",
"...#.###.##..#...##..####..#..#",
".#.#...#..#...................#",
".....#..#.....##..#............",
"....#......#...##..#.##........",
"...#...............#..#.....##.",
"...#......#.........#.#..##....",
".#....#.##.......#......#......",
"....#.......#....#..........#..",
"#.#.#....###.#.#.............#.",
"..##..###........#.#..#.#..#...",
"......#.#............##.#...###",
".........#.#....#####.....##...",
"............##......#.#..#.....",
"...#.....#.....###....#........",
"##..........####.##.#.#........",
"....................##.....##.#",
"#.#............#........#......",
"....#...##.....#......#....#...",
"...###.#..##..................#",
"..###......#..............#.#.#",
".#...#...........#....#........",
"....#............#..#..#.#.....",
"...#.........#.#.........#.####",
"..#...#...#...#...........#....",
"...............#.#......##..#..",
"#....#.#.......#.#..#......#..#",
"........#.#....#..#...#..#...#.",
"...#..#.......#...........#....",
"...........#.......#...........",
".#......#................#.....",
"....#.#.#...#......#..#...#....",
"................#.#.#....#.....",
".........................##..#.",
".#...........#............##...",
"#...............#.....##.#.#..#",
".........#.......###....#.....#",
"....##...#...#.....#..#........",
"........#.....#..#.#.#...#..#..",
"......#.......#.#.........#.#..",
"#......#............#...#....#.",
"#..##...#..#................#..",
".##...#...#.....#.##.......#..#",
".......#.##........##..##......",
"##.#..##...............#.....#.",
"......#....#..##...#......###.#",
"#........##..#....#.#......#...",
".#......##.#...#.#...#.........",
".#.#...#..#.............#......",
".##..........#..........#......",
".#.....#.....#..............#.#",
"..#.........#..#.#.....#.#....#",
"..#.##..............##...#..###",
"....................#..........",
"......###..#..#...........#....",
"..#..........#.......#...#.....",
"...#......#......#.............",
"....##..............#.#.....#..",
"........#.#......#..#........##",
".............#...#.#.........##",
"...###...#..........##.......#.",
".#..........#...##..#.#.....#..",
"##...#.........#...............",
"......#....#....#.....#.....#..",
"..........#....#...#...#..#...#",
"...##....#.#.#..#...##.........",
"#......#.#...##.###...#....#...",
"##.......##.#......##..#...#...",
"......#.............#.##.....##",
"#.......###....####.#...##....#",
"..#...#..#.......#..........#..",
"#.....#..#..#..#.##...###...#..",
".....##.#..#..#..#.#....#...#..",
"..#...#..................##....",
"....#.#........##..............",
"#...#.......##...#...#.#.......",
"..#...#........##....#.#.......",
"..........###...###...#......#.",
"#.....#..###...##...##..#..#..#",
"..#.....##.....#.......##..#.#.",
"........#........#.........#...",
".................#....#.......#",
".......#...#.....#...#.#.......",
"....##...............#...##...#",
".##...#................#...#...",
".............#.................",
".#..#....#....#.#....#.........",
".#.#..#..........#.......#.....",
".....##.....##...#..#..........",
"#...#.#.........#......#..#....",
"........#....#...#....#.#.##...",
"....#..#........#...#...#......",
".#..#.....#.#...#.........#....",
".#..#..#...........#..#....#...",
"....###.............#..#.......",
"#......#..#..##..........#.#...",
"#..#..#.##..#...#.#.#..........",
"....###......#.##.....#....#...",
".##..#...#......##.#...........",
"..#..#.......#.....#.##....#.#.",
".......#.#.#........#....##....",
"..##...#....#...............###",
"#..##..#...........#.#....##...",
"...##..#.....................#.",
"###......#....#....###..#...##.",
".........##............#..#...#",
"..#..........#...#.#.#......#.#",
".......#.....##..##......#.##..",
"#..........#.....##.#..........",
"#.......#.#...#...#....#.......",
"#...#.....##.......#.#..#.#.#..",
".........#.#.#..#..#...#.###...",
".................##...#....#...",
"###.......#..........##...#....",
"#.#..#.........#....##.#.......",
"......#.#.....#........#.......",
".......#.#........#......#.#..#",
"..............#..#...##....#..#",
"#...........#...##.....#..#.#..",
"..#....#..#.#.#...#..#....#.#..",
"...##.#.....#..#...##..#.....#.",
"..#.#................#........#",
"......#...#.............#......",
".##............#....#...#..#...",
"....#...#...........#.......#..",
".###..#.......#.............#.#",
".#.#....#.#...........#.#......",
"...#.........#.........#..#....",
"...#..........#.#.....#.#......",
".....#........#....##......#...",
"..#.#.#......#..#.#......#....#",
".#.#..#................#.#.....",
".#.#.........##...#.......#.#.#",
"#..#.....#...#..#...........#..",
"..##......####......#..#....###",
"#.....###....#.#........#..#..#",
"..##.#...#.#..##..........#..#.",
"#.........#.#.............#...#",
"...#.#...#...#.#.#....##.......",
"##.##...#.....#...#...........#",
"....#........#.#.....#.........",
".................##..#..##...##",
".....##....#...#...#.....#..#..",
"....#...#........#............#",
"..#...........##....#...#...##.",
".....#......#.........#..##.#.."]))