mat.txt

程序中给出了一个和积算法的LDPC程序

258,432,471,574,613,655,758,0,0
259,62,197,350,396,454,487,0,0
260,154,172,422,458,779,987,0,0
261,25,50,126,246,527,950,0,0
262,45,73,91,283,462,481,0,0
263,176,809,903,931,951,955,0,0
264,408,863,865,919,1005,1006,0,0
265,98,191,306,489,511,563,0,0
266,817,831,874,958,985,1017,0,0
267,44,223,466,596,767,847,0,0
268,555,657,867,884,895,923,0,0
269,41,57,219,374,391,506,0,0
270,79,215,240,458,475,476,0,0
271,218,276,622,708,717,721,0,0
272,27,51,98,625,854,981,0,0
273,53,406,414,442,862,869,0,0
274,65,319,571,774,805,859,0,0
275,16,182,397,468,627,783,0,0
276,68,74,108,148,648,723,0,0
277,71,79,131,211,354,623,0,0
278,57,329,418,538,705,905,0,0
279,7,89,265,562,662,806,0,0
280,201,444,861,876,990,991,0,0
281,17,63,252,443,506,626,0,0
282,90,183,237,251,417,688,0,0
283,70,771,980,996,999,1013,0,0
284,67,159,319,663,695,709,0,0
285,108,142,248,345,403,592,0,0
286,304,441,508,581,839,883,0,0
287,248,324,359,369,687,712,0,0
288,35,47,66,133,255,729,0,0
289,9,21,282,351,472,577,0,0
290,347,494,561,762,802,810,0,0
291,104,386,427,480,503,639,0,0
292,296,386,399,403,590,603,0,0
293,44,306,327,373,491,696,0,0
294,713,751,769,803,998,1012,0,0
295,378,508,736,747,790,921,0,0
296,666,739,948,983,999,1008,0,0
297,158,170,333,664,745,808,0,0
298,89,99,109,179,208,398,0,0
299,245,400,428,464,749,869,0,0
300,185,337,581,651,778,844,0,0
301,420,614,619,656,675,918,0,0
302,151,420,460,547,679,834,0,0
303,192,471,492,499,669,832,0,0
304,104,147,165,320,602,679,0,0
305,5,32,63,230,629,697,0,0
306,298,358,944,974,984,1000,0,0
307,2,189,196,525,538,860,0,0
308,73,445,497,554,658,783,0,0
309,209,352,837,851,964,971,0,0
310,163,186,216,238,266,651,0,0
311,605,668,687,722,797,800,0,0
312,251,373,450,580,649,763,0,0
313,94,204,341,376,440,889,0,0
314,119,166,269,270,562,592,0,0
315,193,391,396,476,603,768,0,0
316,85,105,174,438,523,593,0,0
317,225,321,390,539,794,960,0,0
318,287,376,384,451,559,761,0,0
319,760,808,925,939,962,963,0,0
320,26,285,547,560,662,854,0,0
321,1,55,72,75,139,274,0,0
322,317,720,773,849,903,992,0,0
323,61,111,215,495,571,792,0,0
324,49,665,777,842,907,910,0,0
325,28,338,781,935,995,1002,0,0
326,142,455,542,745,772,813,0,0
327,30,293,676,781,927,983,0,0
328,155,422,437,619,628,692,0,0
329,13,101,492,639,713,757,0,0
330,170,175,383,611,722,992,0,0
331,484,567,600,808,818,898,0,0
332,64,185,495,530,570,591,0,0
333,579,640,793,900,912,938,0,0
334,207,354,488,701,706,754,0,0
335,77,334,429,443,857,876,0,0
336,411,569,873,936,978,991,0,0
337,13,293,368,478,568,683,0,0
338,208,397,484,771,841,865,0,0
339,191,227,385,486,557,622,0,0
340,285,438,681,732,905,965,0,0
341,278,515,547,624,731,738,0,0
342,156,289,510,599,604,653,0,0
343,197,257,269,390,414,774,0,0
344,244,445,479,489,810,828,0,0
345,105,206,214,905,914,993,0,0
346,49,203,307,786,833,875,0,0
347,331,824,891,1003,1022,1024,0,0
348,308,538,764,813,1002,1004,0,0
349,505,746,791,882,893,961,0,0
350,141,389,461,635,647,763,0,0
351,114,424,516,784,844,852,0,0
352,116,204,450,528,554,613,0,0
353,69,237,444,660,666,748,0,0
354,726,759,835,937,966,1010,0,0
355,207,700,707,715,780,878,0,0
356,78,178,278,280,318,346,0,0
357,365,561,608,711,833,911,0,0
358,35,128,347,601,629,721,0,0
359,353,578,596,656,922,928,0,0
360,231,234,260,447,826,878,0,0
361,33,539,764,827,858,874,0,0
362,11,45,83,190,266,344,0,0
363,91,102,103,177,557,560,0,0
364,198,285,747,830,969,982,0,0
365,174,541,670,826,896,956,0,0
366,5,113,243,256,302,503,0,0
367,31,51,200,323,359,548,0,0
368,177,178,183,343,642,644,0,0
369,394,597,801,850,901,908,0,0
370,15,346,618,642,744,826,0,0
371,106,154,742,799,814,857,0,0
372,95,189,195,305,306,721,0,0
373,97,127,986,993,1000,1018,0,0
374,20,265,524,704,762,848,0,0
375,79,94,179,300,428,467,0,0
376,6,106,196,272,604,620,0,0
377,60,65,121,304,556,715,0,0
378,216,374,530,886,889,950,0,0
379,558,605,749,912,952,972,0,0
380,45,275,469,625,847,885,0,0
381,7,372,381,594,630,970,0,0
382,540,577,609,691,767,910,0,0
383,737,787,913,959,963,1003,0,0
384,268,487,831,968,995,1018,0,0
385,24,273,385,551,587,758,0,0
386,319,407,424,565,661,668,0,0
387,10,48,115,183,352,552,0,0
388,260,262,297,853,886,982,0,0
389,87,249,269,649,675,901,0,0
390,159,374,389,580,667,914,0,0
391,250,277,316,387,699,749,0,0
392,60,82,88,110,259,504,0,0
393,23,342,356,359,388,559,0,0
394,153,286,314,324,713,763,0,0
395,16,180,346,616,803,852,0,0
396,315,416,564,588,591,759,0,0
397,496,566,572,727,750,881,0,0
398,499,507,571,736,768,913,0,0
399,60,99,113,162,226,344,0,0
400,50,71,253,485,546,689,0,0
401,17,129,664,739,761,798,0,0
402,71,150,420,543,556,605,0,0
403,302,366,474,586,615,684,0,0
404,347,519,743,915,916,931,0,0
405,14,46,67,140,286,395,0,0
406,22,303,450,885,950,969,0,0
407,143,329,379,579,973,1014,0,0
408,201,449,465,650,782,921,0,0
409,194,566,856,870,944,998,0,0
410,5,6,275,421,493,637,0,0
411,62,194,533,795,822,896,0,0
412,586,838,888,907,961,988,0,0
413,39,142,221,448,645,657,0,0
414,323,362,419,562,614,731,0,0
415,404,526,609,612,740,782,0,0
416,222,247,316,542,580,780,0,0
417,83,294,575,667,872,906,0,0
418,167,277,702,858,937,949,0,0
419,40,415,431,459,576,704,0,0
420,121,355,363,415,593,753,0,0
421,19,52,80,157,164,342,0,0
422,74,511,522,590,607,710,0,0
423,168,599,773,975,976,1023,0,0
424,40,352,531,608,707,718,0,0
425,96,128,402,680,1001,1011,0,0
426,188,500,507,643,748,750,0,0
427,357,647,742,753,792,931,0,0
428,59,212,362,582,799,864,0,0
429,1,133,393,501,811,828,0,0
430,327,459,496,500,673,729,0,0
431,500,669,769,851,968,974,0,0
432,274,298,309,369,457,737,0,0
433,53,215,248,284,646,664,0,0
434,493,526,573,652,669,793,0,0
435,34,299,521,527,570,613,0,0
436,362,410,541,678,879,930,0,0
437,100,199,271,309,433,447,0,0
438,505,569,572,753,757,848,0,0
439,56,69,407,410,595,682,0,0
440,255,551,585,615,829,873,0,0
441,66,72,87,367,469,529,0,0
442,12,187,300,521,819,936,0,0
443,54,163,174,276,680,801,0,0
444,402,425,473,899,984,992,0,0
445,382,685,886,908,1008,1009,0,0
446,76,349,417,634,785,861,0,0
447,39,59,65,312,425,535,0,0
448,2,514,730,835,847,930,0,0
449,14,17,409,553,598,645,0,0
450,253,279,451,576,691,814,0,0
451,75,479,795,821,917,940,0,0
452,239,534,641,821,866,888,0,0
453,56,85,122,700,756,812,0,0
454,42,627,708,836,845,873,0,0
455,178,290,314,433,537,671,0,0
456,112,434,515,553,672,687,0,0
457,136,137,256,611,631,643,0,0
458,11,383,693,776,926,994,0,0
459,313,471,656,678,698,989,0,0
460,47,387,502,575,725,932,0,0
461,263,340,648,716,855,890,0,0
462,81,254,430,767,874,891,0,0
463,130,185,289,460,504,631,0,0
464,110,132,151,208,219,288,0,0
465,27,152,213,536,951,969,0,0
466,64,203,409,684,722,820,0,0
467,804,829,900,904,997,1020,0,0
468,116,296,429,660,704,720,0,0
469,20,219,226,382,622,675,0,0
470,419,536,630,784,879,895,0,0
471,81,161,223,224,310,349,0,0
472,150,342,372,438,640,988,0,0
473,14,118,123,235,278,305,0,0
474,4,301,424,445,531,709,0,0
475,141,310,431,534,611,645,0,0
476,323,338,461,717,812,813,0,0
477,21,145,292,387,573,823,0,0
478,26,36,267,512,555,588,0,0
479,404,578,769,897,913,955,0,0
480,217,336,460,588,621,788,0,0
481,559,690,733,739,752,836,0,0
482,250,264,792,955,1007,1009,0,0
483,134,175,251,312,572,635,0,0
484,696,751,824,855,870,894,0,0
485,7,107,223,230,430,556,0,0
486,844,1000,1007,1013,1014,1015,0,0
487,200,207,407,470,482,485,0,0
488,220,587,897,940,954,977,0,0
489,206,491,623,797,917,967,0,0
490,33,394,550,652,694,697,0,0
491,8,84,98,235,499,685,0,0
492,52,103,744,880,929,935,0,0
493,166,189,203,295,778,817,0,0
494,325,395,446,540,820,836,0,0
495,77,236,390,573,603,800,0,0
496,42,49,437,488,508,528,0,0
497,24,72,104,133,143,253,0,0
498,85,153,167,221,250,521,0,0
499,158,259,312,373,879,899,0,0
500,476,670,698,714,760,775,0,0
501,74,88,242,350,441,473,0,0
502,259,655,682,770,842,946,0,0
503,119,120,406,498,712,720,0,0
504,268,394,800,909,965,979,0,0
505,114,264,550,566,583,851,0,0
506,334,369,757,774,936,962,0,0
507,365,405,485,501,522,778,0,0
508,672,943,951,988,1010,1019,0,0
509,43,303,453,457,734,775,0,0
510,18,518,594,701,801,816,0,0
511,268,574,842,903,928,972,0,0
512,125,509,652,1004,1016,1022,0,0