mat.txt

程序中给出了一个和积算法的LDPC程序

258,13,97,240,351,733,894,0,0
259,223,251,288,462,531,976,0,0
260,99,482,566,928,936,999,0,0
261,1,68,227,344,398,498,0,0
262,84,720,736,741,812,821,0,0
263,309,656,801,865,892,933,0,0
264,37,204,247,407,480,677,0,0
265,157,342,379,518,556,756,0,0
266,104,107,418,429,537,589,0,0
267,35,42,89,146,285,287,0,0
268,232,479,569,674,786,839,0,0
269,410,634,697,785,858,900,0,0
270,423,489,547,709,727,953,0,0
271,142,332,367,440,635,682,0,0
272,37,594,703,709,864,878,0,0
273,21,57,108,295,706,870,0,0
274,765,924,950,961,970,1010,0,0
275,116,253,414,473,517,529,0,0
276,22,40,570,646,877,881,0,0
277,383,529,899,958,965,1012,0,0
278,291,401,476,522,666,697,0,0
279,259,756,819,860,893,949,0,0
280,180,239,267,452,466,711,0,0
281,511,524,703,754,815,855,0,0
282,114,304,374,500,673,919,0,0
283,120,467,589,732,887,949,0,0
284,56,182,294,334,396,419,0,0
285,340,412,577,670,704,728,0,0
286,121,815,818,879,926,928,0,0
287,38,133,199,564,605,800,0,0
288,262,348,357,536,654,753,0,0
289,39,117,210,663,849,858,0,0
290,88,123,251,264,529,715,0,0
291,66,89,352,519,530,694,0,0
292,80,143,243,429,477,614,0,0
293,269,540,690,720,1019,1023,0,0
294,395,410,520,586,618,751,0,0
295,236,528,557,670,768,844,0,0
296,3,10,118,178,195,344,0,0
297,9,31,340,445,569,675,0,0
298,43,162,197,525,669,905,0,0
299,75,293,325,472,493,612,0,0
300,7,17,156,312,413,507,0,0
301,158,168,229,306,400,569,0,0
302,208,232,835,892,963,980,0,0
303,48,123,620,803,833,978,0,0
304,224,270,278,491,601,1004,0,0
305,107,267,287,513,659,829,0,0
306,91,363,378,488,576,931,0,0
307,245,284,308,376,556,706,0,0
308,24,215,393,790,890,907,0,0
309,2,23,94,100,246,380,0,0
310,176,572,580,648,666,745,0,0
311,212,415,566,579,591,834,0,0
312,36,242,335,542,913,1004,0,0
313,289,640,675,687,698,796,0,0
314,6,7,49,710,784,905,0,0
315,371,430,604,686,740,909,0,0
316,607,627,719,850,947,1001,0,0
317,526,566,616,633,835,843,0,0
318,391,463,561,562,633,638,0,0
319,186,298,819,828,921,967,0,0
320,61,254,307,388,668,699,0,0
321,77,156,272,386,439,456,0,0
322,508,520,797,873,940,945,0,0
323,200,256,308,353,436,463,0,0
324,249,545,802,880,912,917,0,0
325,58,73,154,974,987,1010,0,0
326,199,417,932,973,990,1006,0,0
327,161,302,403,409,437,454,0,0
328,494,722,826,969,992,1003,0,0
329,404,424,738,834,862,908,0,0
330,427,438,466,471,720,957,0,0
331,41,90,135,170,329,332,0,0
332,574,858,963,989,1012,1018,0,0
333,356,364,687,849,943,957,0,0
334,66,273,821,862,883,885,0,0
335,123,165,351,369,410,431,0,0
336,25,252,786,942,975,1001,0,0
337,359,375,384,503,544,594,0,0
338,19,272,293,297,515,796,0,0
339,3,496,599,664,884,935,0,0
340,349,362,459,490,640,712,0,0
341,9,116,149,412,752,901,0,0
342,22,363,456,689,793,819,0,0
343,203,403,571,727,730,735,0,0
344,102,532,813,918,953,972,0,0
345,79,103,155,247,450,464,0,0
346,259,348,408,493,526,560,0,0
347,23,96,398,547,583,702,0,0
348,76,416,434,494,587,678,0,0
349,278,426,536,699,763,974,0,0
350,31,195,230,235,610,808,0,0
351,488,716,734,848,954,968,0,0
352,45,71,114,166,203,331,0,0
353,416,584,692,879,966,975,0,0
354,28,230,283,747,881,889,0,0
355,36,365,764,809,933,964,0,0
356,91,454,728,757,770,787,0,0
357,304,543,645,885,932,971,0,0
358,152,268,414,591,609,642,0,0
359,122,764,943,988,994,1008,0,0
360,45,173,440,551,661,843,0,0
361,14,59,752,870,993,1009,0,0
362,622,653,781,795,827,959,0,0
363,237,261,516,561,714,774,0,0
364,84,245,509,645,712,744,0,0
365,43,337,515,584,623,902,0,0
366,189,206,451,655,662,695,0,0
367,49,131,499,590,600,611,0,0
368,99,143,161,226,320,596,0,0
369,21,24,137,190,527,546,0,0
370,92,125,453,789,937,944,0,0
371,514,516,574,728,782,998,0,0
372,121,132,225,294,389,572,0,0
373,273,369,419,442,570,797,0,0
374,236,647,725,900,914,953,0,0
375,34,441,442,474,505,524,0,0
376,71,174,273,287,330,846,0,0
377,54,729,834,882,893,934,0,0
378,36,202,415,924,1023,1024,0,0
379,41,60,457,902,979,982,0,0
380,148,194,223,402,558,705,0,0
381,225,272,571,718,743,929,0,0
382,312,631,657,747,814,851,0,0
383,252,372,474,576,748,855,0,0
384,134,219,250,383,686,777,0,0
385,30,153,253,275,512,581,0,0
386,64,277,470,510,553,581,0,0
387,418,783,900,937,993,1013,0,0
388,129,324,721,799,903,946,0,0
389,343,469,508,562,637,674,0,0
390,69,329,620,630,678,832,0,0
391,391,411,448,552,612,856,0,0
392,47,100,325,450,869,1017,0,0
393,344,504,526,656,841,859,0,0
394,120,194,333,385,652,758,0,0
395,18,173,347,624,658,660,0,0
396,341,533,649,736,789,869,0,0
397,90,244,361,366,427,428,0,0
398,104,168,190,204,209,210,0,0
399,215,298,444,476,491,681,0,0
400,327,460,492,552,594,615,0,0
401,195,422,560,609,916,928,0,0
402,108,571,743,822,926,949,0,0
403,32,44,211,269,280,387,0,0
404,147,192,314,578,617,618,0,0
405,64,248,255,531,840,873,0,0
406,441,565,573,607,810,852,0,0
407,72,179,218,228,404,663,0,0
408,501,517,527,604,837,854,0,0
409,19,55,109,176,248,353,0,0
410,101,179,613,639,855,911,0,0
411,40,171,253,278,409,560,0,0
412,191,429,433,695,779,806,0,0
413,181,329,330,352,358,399,0,0
414,101,294,347,370,602,676,0,0
415,12,544,738,794,833,867,0,0
416,98,389,445,585,660,812,0,0
417,220,392,486,643,731,734,0,0
418,125,621,871,969,989,1024,0,0
419,254,458,634,641,724,766,0,0
420,147,249,644,788,905,945,0,0
421,6,217,386,488,506,690,0,0
422,32,115,314,316,359,413,0,0
423,93,177,193,288,625,629,0,0
424,51,689,725,798,816,981,0,0
425,133,343,813,823,887,987,0,0
426,548,613,686,874,911,940,0,0
427,186,285,520,603,724,910,0,0
428,58,128,321,593,665,749,0,0
429,175,176,213,396,447,576,0,0
430,44,261,446,588,1002,1006,0,0
431,124,197,276,378,547,695,0,0
432,444,518,890,958,967,1005,0,0
433,61,74,243,255,631,671,0,0
434,791,811,922,923,966,971,0,0
435,122,444,687,735,783,903,0,0
436,409,555,561,580,848,920,0,0
437,263,464,514,790,830,944,0,0
438,92,113,145,460,502,815,0,0
439,171,263,346,528,587,607,0,0
440,478,632,907,937,950,972,0,0
441,95,121,302,842,844,1022,0,0
442,395,433,691,777,824,985,0,0
443,44,67,75,91,472,573,0,0
444,84,109,565,828,878,955,0,0
445,323,338,339,384,418,557,0,0
446,138,432,494,510,535,646,0,0
447,425,690,898,935,991,992,0,0
448,32,392,536,765,956,972,0,0
449,35,47,295,299,348,350,0,0
450,50,86,99,249,467,684,0,0
451,118,433,446,746,830,929,0,0
452,29,481,817,1009,1018,1020,0,0
453,4,11,63,119,763,840,0,0
454,292,342,357,385,726,749,0,0
455,167,184,309,346,572,808,0,0
456,465,597,633,671,784,917,0,0
457,43,98,160,199,275,458,0,0
458,485,625,838,1003,1006,1011,0,0
459,30,258,707,762,795,886,0,0
460,310,538,654,707,731,879,0,0
461,69,103,421,593,782,886,0,0
462,457,508,786,962,1003,1015,0,0
463,234,397,426,596,650,753,0,0
464,135,230,372,589,617,773,0,0
465,81,291,390,737,771,799,0,0
466,33,101,480,641,908,929,0,0
467,606,717,871,920,978,1011,0,0
468,222,227,435,499,766,767,0,0
469,22,295,512,860,901,943,0,0
470,506,535,664,762,853,960,0,0
471,117,313,554,602,626,653,0,0
472,100,129,252,277,465,513,0,0
473,69,326,335,546,621,662,0,0
474,124,271,347,501,746,939,0,0
475,102,105,242,465,511,611,0,0
476,130,167,315,386,446,711,0,0
477,274,381,402,693,694,749,0,0
478,256,299,650,761,810,984,0,0
479,11,582,661,824,884,934,0,0
480,354,395,619,688,751,784,0,0
481,538,745,1014,1015,1016,1017,0,0
482,496,692,745,864,1007,1022,0,0
483,111,216,286,310,402,564,0,0
484,128,144,260,425,530,679,0,0
485,360,425,555,557,921,930,0,0
486,126,186,366,417,492,568,0,0
487,129,147,239,349,356,401,0,0
488,244,282,430,539,545,595,0,0
489,153,170,207,211,309,829,0,0
490,107,316,365,527,750,859,0,0
491,92,141,377,507,613,631,0,0
492,201,297,394,540,563,748,0,0
493,78,226,643,719,742,755,0,0
494,82,296,364,946,952,959,0,0
495,56,227,700,965,1009,1013,0,0
496,14,138,257,629,701,722,0,0
497,161,257,259,575,723,774,0,0
498,290,378,475,495,723,739,0,0
499,2,4,216,334,532,534,0,0
500,162,296,339,408,574,627,0,0
501,53,105,112,368,623,696,0,0
502,373,469,499,696,799,847,0,0
503,16,34,60,185,619,781,0,0
504,142,598,623,701,948,958,0,0
505,75,112,154,158,174,489,0,0
506,201,457,813,836,907,921,0,0
507,4,26,65,159,240,351,0,0
508,588,599,605,644,681,702,0,0
509,29,89,96,549,601,604,0,0
510,504,804,865,880,960,997,0,0
511,151,291,483,625,787,965,0,0
512,284,320,667,761,926,952,0,0