Cody

# Problem 44531. 2) Are you more familiar with iteration methods or Linear Algebra ? Let's see together.

Solution 1698851

Submitted on 23 Dec 2018
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### Test Suite

Test Status Code Input and Output
1   Pass
x = 6; N = 3; y = buildSumArray(x,N); y2 = unique(y); assert(isequal(round(sum(y)*100)/100,x)) assert(isequal(length(y),N)) assert(isequal(length(y2),N)) assert(sum(y == 0) == 0) assert(isempty(y(y < 0)))

y = 1 2 3

2   Fail
x = 13; N = 5; y = buildSumArray(x,N); y2 = unique(y); assert(isequal(round(sum(y)*100)/100,x)) assert(isequal(length(y),N)) assert(isequal(length(y2),N)) assert(sum(y == 0) == 0) assert(isempty(y(y < 0)))

y = 1 2 3 4 3

Assertion failed.

3   Pass
x = 78; N = 11; y = buildSumArray(x,N); y2 = unique(y); assert(isequal(round(sum(y)*100)/100,x)) assert(isequal(length(y),N)) assert(isequal(length(y2),N)) assert(sum(y == 0) == 0) assert(isempty(y(y < 0)))

y = 1 2 3 4 5 6 7 8 9 10 23

4   Fail
x = 2689; N = 245; y = buildSumArray(x,N); y2 = unique(y); assert(isequal(round(sum(y)*100)/100,x)) assert(isequal(length(y),N)) assert(isequal(length(y2),N)) assert(sum(y == 0) == 0) assert(isempty(y(y < 0)))

y = Columns 1 through 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Columns 15 through 28 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Columns 29 through 42 29 30 31 32 33 34 35 36 37 38 39 40 41 42 Columns 43 through 56 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Columns 57 through 70 57 58 59 60 61 62 63 64 65 66 67 68 69 70 Columns 71 through 84 71 72 73 74 75 76 77 78 79 80 81 82 83 84 Columns 85 through 98 85 86 87 88 89 90 91 92 93 94 95 96 97 98 Columns 99 through 112 99 100 101 102 103 104 105 106 107 108 109 110 111 112 Columns 113 through 126 113 114 115 116 117 118 119 120 121 122 123 124 125 126 Columns 127 through 140 127 128 129 130 131 132 133 134 135 136 137 138 139 140 Columns 141 through 154 141 142 143 144 145 146 147 148 149 150 151 152 153 154 Columns 155 through 168 155 156 157 158 159 160 161 162 163 164 165 166 167 168 Columns 169 through 182 169 170 171 172 173 174 175 176 177 178 179 180 181 182 Columns 183 through 196 183 184 185 186 187 188 189 190 191 192 193 194 195 196 Columns 197 through 210 197 198 199 200 201 202 203 204 205 206 207 208 209 210 Columns 211 through 224 211 212 213 214 215 216 217 218 219 220 221 222 223 224 Columns 225 through 238 225 226 227 228 229 230 231 232 233 234 235 236 237 238 Columns 239 through 245 239 240 241 242 243 244 -27201

Assertion failed.