Originally posted by holmescn at 2011-06-18 10:23:25:
OK, Íê³É Python°æµÄÖÊÊý·Ö½â·¨, ²»¹ý²»ÊǺܿì,´ó¸ÅÒª3Ãë×óÓÒ°É
[code]
# coding: utf-8

factorsOfA = []

for a in xrange(2, 101):
    u = 2
    n = 0
    x = a
    factors = []
    while u & ...

Originally posted by huycwork at 2011-06-18 15:54:04:
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ÁíÍ⣬½¨ÒéÄã¿´¿´Õâ¸öËã·¨ ...

Originally posted by holmescn at 2011-06-18 17:49:22:
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µ±È»,ÎÒ¿ÉÒÔÏÈɸ³öСÓÚ100µÄÖÊÊý. È»ºóÔÙ°Ñ2µ½100ÕâЩÊý×ö·Ö½â. ²»¹ý,ÎÒ¾õµÃÕâ¸öËã·¨µÄÆ¿¾±²»ÔÚÕâÀï. ÄǸö·Ö½â¹ý³ÌÓò»ÁË1Ãë. Ö÷ÒªÊÇÏÂÃæÔõô×öÖ¸Êý³Ë·¨, ²¢ÓÃʲô·½·¨×ö±È½Ï ...

int add(int bs1, int bs2){
        int t, ac = bs2;
        t = bs1 & ac;
        bs1 ^= ac;
        while(t){
                t <<= 1;
                ac = t;
                t = bs1 & ac;
                bs1 ^= ac;
        }
        return bs1;
}

Originally posted by huycwork at 2011-06-18 18:14:07:
µç·°åʵÏֵij˳ýËãµÄÊǶ¨µãÊý£¬¼ÆËãʱ¼ä½Ó½ü³£Êý£¬µ«Ä¿Ç°ÊµÏÖ´óÊýË㷨ʱ¶à°ë¶¼ÓÃÓÃÑ­»·ÊµÏֵģ¬Ïñ¼Ó·¨µÄ´óÊýËã·¨£¬¶þ½øÖƵIJ¹ÂëʵÏÖ¿´ÆðÀ´ÏñÕâÑù£º
[code]
int add(int bs1, int bs2){
        int t, ac = bs ...

Originally posted by holmescn at 2011-06-18 18:19:07:
pythonÄǸö´óÊýËã·¨°æºÜ¿ìµÄ°¡, ±ÈÎÒºóÀ´Õâ¸öËã·¨¿ìºÜ¶àµÄ. Ó¦¸ÃÊÇʹÓÃÁËgmpºÍmpfrÕâÑùµÄ¿âµÄÔ­Òò.

´óÊý³Ë·¨ÓÐËã·¨µÄ, ²»ÓÃ×öÊúʽÄÇÑùµÄ³Ë. arXivÉÏÓ¦¸ÃÓÐÎÄÏ×.

Originally posted by huycwork at 2011-06-18 18:36:01:
·ÂÊúʽµÄ»°Æäʵ¾ÍÊǶàÏîʽËã·¨Â¼´Ê¹ÓÅ»¯¹ýÒ²ÔÚn~n*nÖ®¼ä£¬²»¹ÜÔõô¿´Ò²ºÜÀË·ÑÁË£¬Ïà±ÈÓÚGPU¶øÑÔ¡£
Èç¹ûÕâôȷ¶¨£¬ºóÃæ³ýÁËjoinÖ®ÍâҲû¿´³öÀ´Ê²Ã´ºÄʱµÄ²Ù×÷ÁË£¬»¹ÓÐÒ»¸öÂé·³¿ÉÄÜÊÇÊý×éµÄºÏ²¢²Ù×÷£¬append ...

#include

int tag[101];

int main(){
    int dup[7] = {0, 0, 49, 98, 156, 204, 266};
    int i, j, t;
    int count = 99*99;

    for(i=2; i<=10; i++){
        if(tag[i]) continue;
        for(t=0, j=i; j<=100; j*=i){
            tag[j] = 1;
            t++;
        }
        count -= dup[t];
    }

    printf("%d\n", count);

    return 0;
}

Originally posted by holmescn at 2011-06-18 10:23:25:
OK, Íê³É Python°æµÄÖÊÊý·Ö½â·¨, ²»¹ý²»ÊǺܿì,´ó¸ÅÒª3Ãë×óÓÒ°É
[code]
# coding: utf-8

factorsOfA = []

for a in xrange(2, 101):
    u = 2
    n = 0
    x = a
    factors = []
    while u & ...

Originally posted by holmescn at 2011-06-18 10:23:25:
OK, Íê³É Python°æµÄÖÊÊý·Ö½â·¨, ²»¹ý²»ÊǺܿì,´ó¸ÅÒª3Ãë×óÓÒ°É
[code]
# coding: utf-8

factorsOfA = []

for a in xrange(2, 101):
    u = 2
    n = 0
    x = a
    factors = []
    while u & ...