Cody

Problem 64. The Goldbach Conjecture, Part 2

Solution 1234729

Submitted on 19 Jul 2017 by Salvatore Lacava
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Test Suite

Test Status Code Input and Output
1   Pass
n = 6; c_correct = 1; assert(isequal(goldbach2(n),c_correct))

a = 2 3 5 a = 2 5 a = 2 5 c = 1
2   Pass
n = 10; c_correct = 2; assert(isequal(goldbach2(n),c_correct))

a = 2 3 5 7 a = 2 5 7 a = 2 5 a = 2 a = 2 a = 2 a = 2 c = 2
3   Pass
n = 50; c_correct = 4; assert(isequal(goldbach2(n),c_correct))

a = 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 a = 2 5 7 11 13 17 19 23 29 31 37 41 43 47 a = 2 5 7 11 13 17 19 23 29 31 37 41 43 a = 2 5 11 13 17 19 23 29 31 37 41 43 a = 2 5 11 13 17 19 23 29 31 37 41 a = 2 5 11 17 19 23 29 31 37 41 a = 2 5 11 17 19 23 29 31 41 a = 2 5 11 17 23 29 31 41 a = 2 5 11 17 23 29 41 a = 2 5 11 17 23 29 41 a = 2 5 11 17 23 29 41 a = 2 5 11 17 23 29 41 a = 2 5 11 17 23 29 41 a = 2 5 11 17 23 29 41 a = 2 5 11 17 23 29 41 a = 2 5 11 17 23 29 41 a = 2 5 11 17 23 29 41 c = 4
4   Pass
n = 480; c_correct = 29; assert(isequal(goldbach2(n),c_correct))

a = Columns 1 through 29 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 Columns 30 through 58 113 127 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 Columns 59 through 87 277 281 283 293 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 Columns 88 through 92 457 461 463 467 479 a = Columns 1 through 29 2 3 5 7 11 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 Columns 30 through 58 127 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 Columns 59 through 87 281 283 293 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 Columns 88 through 91 461 463 467 479 a = Columns 1 through 29 2 3 5 7 11 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 Columns 30 through 58 127 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 Columns 59 through 87 281 283 293 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 Columns 88 through 90 461 463 479 a = Columns 1 through 29 2 3 5 7 11 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 Columns 30 through 58 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 Columns 59 through 87 283 293 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 461 Columns 88 through 89 463 479 a = Columns 1 through 29 2 3 5 7 11 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 Columns 30 through 58 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 Columns 59 through 87 283 293 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 461 Column 88 479 a = Columns 1 through 29 2 3 5 7 11 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 Columns 30 through 58 137 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 Columns 59 through 87 293 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 461 479 a = Columns 1 through 29 2 3 5 7 11 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 Columns 30 through 58 137 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 Columns 59 through 86 293 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 479 a = Columns 1 through 29 2 3 5 7 11 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 Columns 30 through 58 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 Columns 59 through 85 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 479 a = Columns 1 through 29 2 3 5 7 11 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 Columns 30 through 58 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 Columns 59 through 84 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 479 a = Columns 1 through 29 2 3 5 7 11 29 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 Columns 30 through 58 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 307 Columns 59 through 83 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 479 a = Columns 1 through 29 2 3 5 7 11 29 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 Columns 30 through 58 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 307 Columns 59 through 82 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 479 a = Columns 1 through 29 2 3 5 7 11 29 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 Columns 30 through 58 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 307 311 Columns 59 through 81 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 479 a = Columns 1 through 29 2 3 5 7 11 29 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 Columns 30 through 58 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 307 311 Columns 59 through 80 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 479 a = Columns 1 through 29 2 3 5 7 11 29 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 Columns 30 through 58 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 307 311 313 Columns 59 through 79 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 479 a = Columns 1 through 29 2 3 5 7 11 29 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 Columns 30 through 58 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 307 311 313 Columns 59 through 78 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 479 a = Columns 1 through 29 2 3 5 7 11 29 43 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 Columns 30 through 58 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 307 311 313 317 Columns 59 through 77 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 479 a = Columns 1 through 29 2 3 5 7 11 29 43 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 Columns 30 through 58 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 307 ...

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