圆周率后第100位是多少
\u5706\u5468\u7387\u7b2c100\u4f4d\u662f\u591a\u5c11\uff1f\u7b2c100\u4f4d\u662f9\u3002
\u5706\u5468\u7387\u524d100\u4f4d\uff1a\u03c0=3. 1415926535 8979323846 2643383279 5028841971 69399375105820974944 5923078164 0628620899 8628034825 3421170679......
\u6269\u5c55\u8d44\u6599\uff1a
\u5706\u5468\u7387\uff08Pi\uff09\u662f\u5706\u7684\u5468\u957f\u4e0e\u76f4\u5f84\u7684\u6bd4\u503c\uff0c\u4e00\u822c\u7528\u5e0c\u814a\u5b57\u6bcd\u03c0\u8868\u793a\uff0c\u662f\u4e00\u4e2a\u5728\u6570\u5b66\u53ca\u7269\u7406\u5b66\u4e2d\u666e\u904d\u5b58\u5728\u7684\u6570\u5b66\u5e38\u6570\u3002
\u03c0\u4e5f\u7b49\u4e8e\u5706\u5f62\u4e4b\u9762\u79ef\u4e0e\u534a\u5f84\u5e73\u65b9\u4e4b\u6bd4\u3002\u662f\u7cbe\u786e\u8ba1\u7b97\u5706\u5468\u957f\u3001\u5706\u9762\u79ef\u3001\u7403\u4f53\u79ef\u7b49\u51e0\u4f55\u5f62\u72b6\u7684\u5173\u952e\u503c\u3002 \u5728\u5206\u6790\u5b66\u91cc\uff0c\u03c0\u53ef\u4ee5\u4e25\u683c\u5730\u5b9a\u4e49\u4e3a\u6ee1\u8db3sin x = 0\u7684\u6700\u5c0f\u6b63\u5b9e\u6570x\u3002
\u5706\u5468\u7387\u7528\u5e0c\u814a\u5b57\u6bcd \u03c0\uff08\u8bfb\u4f5cp\u00e0i\uff09\u8868\u793a\uff0c\u662f\u4e00\u4e2a\u5e38\u6570\uff08\u7ea6\u7b49\u4e8e3.141592654\uff09\uff0c\u662f\u4ee3\u8868\u5706\u5468\u957f\u548c\u76f4\u5f84\u7684\u6bd4\u503c\u3002\u5b83\u662f\u4e00\u4e2a\u65e0\u7406\u6570\uff0c\u5373\u65e0\u9650\u4e0d\u5faa\u73af\u5c0f\u6570\u3002
\u56fd\u9645\u5706\u5468\u7387\u65e5
2011\u5e74\uff0c\u56fd\u9645\u6570\u5b66\u534f\u4f1a\u6b63\u5f0f\u5ba3\u5e03\uff0c\u5c06\u6bcf\u5e74\u76843\u670814\u65e5\u8bbe\u4e3a\u56fd\u9645\u6570\u5b66\u8282\uff0c\u6765\u6e90\u5219\u662f\u4e2d\u56fd\u53e4\u4ee3\u6570\u5b66\u5bb6\u7956\u51b2\u4e4b\u7684\u5706\u5468\u7387\u3002
\u56fd\u9645\u5706\u5468\u7387\u65e5\u53ef\u4ee5\u8ffd\u6eaf\u81f31988\u5e743\u670814\u65e5\uff0c\u65e7\u91d1\u5c71\u79d1\u5b66\u535a\u7269\u9986\u7684\u7269\u7406\u5b66\u5bb6Larry Shaw\uff0c\u4ed6\u7ec4\u7ec7\u535a\u7269\u9986\u7684\u5458\u5de5\u548c\u53c2\u4e0e\u8005\u56f4\u7ed5\u535a\u7269\u9986\u7eaa\u5ff5\u7891\u505a3\u53c81/7\u5708(22/7\uff0c\u03c0\u7684\u8fd1\u4f3c\u503c\u4e4b\u4e00)\u7684\u5706\u5468\u8fd0\u52a8\uff0c\u5e76\u4e00\u8d77\u5403\u6c34\u679c\u6d3e\u3002\u4e4b\u540e\uff0c\u65e7\u91d1\u5c71\u79d1\u5b66\u535a\u7269\u9986\u7ee7\u627f\u4e86\u8fd9\u4e2a\u4f20\u7edf\uff0c\u5728\u6bcf\u5e74\u7684\u8fd9\u4e00\u5929\u90fd\u4e3e\u529e\u5e86\u795d\u6d3b\u52a8\u3002
2009\u5e74\uff0c\u7f8e\u56fd\u4f17\u8bae\u9662\u6b63\u5f0f\u901a\u8fc7\u4e00\u9879\u65e0\u7ea6\u675f\u529b\u51b3\u8bae\uff0c\u5c06\u6bcf\u5e74\u76843\u670814\u65e5\u8bbe\u5b9a\u4e3a\u201c\u5706\u5468\u7387\u65e5\u201d\u3002\u51b3\u8bae\u8ba4\u4e3a\uff0c\u201c\u9274\u4e8e\u6570\u5b66\u548c\u81ea\u7136\u79d1\u5b66\u662f\u6559\u80b2\u5f53\u4e2d\u6709\u8da3\u800c\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u800c\u5b66\u4e60\u6709\u5173\u03c0\u7684\u77e5\u8bc6\u662f\u4e00\u6559\u5b69\u5b50\u51e0\u4f55\u3001\u5438\u5f15\u4ed6\u4eec\u5b66\u4e60\u81ea\u7136\u79d1\u5b66\u548c\u6570\u5b66\u7684\u8ff7\u4eba\u65b9\u5f0f\u2026\u2026\u03c0\u7ea6\u7b49\u4e8e3.14\uff0c\u56e0\u6b643\u670814\u65e5\u662f\u7eaa\u5ff5\u5706\u5468\u7387\u65e5\u6700\u5408\u9002\u7684\u65e5\u5b50\u3002
\u53c2\u8003\u8d44\u6599:\u767e\u5ea6\u767e\u79d1----\u5706\u5468\u7387
\u662f1
3141 5926 5358 9793 2384 6264 3383 2795 0288 4197 1693 9937 5105 8209 7494 4592
3078 [1]640 6286 2089 9862 8034 8253 4211 7067 9821 4808 6513 2823 0664 7093 8446
0955 0582 2317 2535 9408 1284 8111 7450 2841 0270 1938 5211 0555 9644 6229 4895
4930 3819 6442 8810 9756 6593 3446 1284 7564 8233 7867 8316 5271 2019 0914 5648
5669 2346 0348 6104 5432 6648 2133 9360 7260 2491 4127 3724 5870 0660 6315 5881
7488 1520 9209 6282 9254 0917 1536 4367 8925 9036 0011 3305 3054 8820 4665 2138
4146 9519 4151 1609 4330 5727 0365 7595 9195 3092 1861 1738 1932 6117 9310 5118
5480 7446 2379 9627 4956 7351 8857 5272 4891 2279 3818 3011 9491 2983 3673 3624
4065 6643 0860 2139 4946 3952 2473 7190 7021 7986 0943 7027 7053 9217 1762 9317
6752 3846 7481 8467 6694 0513 2000 5681 2714 5263 5608 2778 5771 3427 5778 9609
1736 3717 8721 4684 4090 1224 9534 3014 6549 5853 7105 0792 2796 8925 8923 5420
1995 6112 1290 2196 0864 0344 1815 9813 6297 7477 1309 9605 1870 7211 3499 9999
8372 9780 4995 1059 7317 3281 6096 3185
Press any key to continue
#include "stdio.h"
int a=10000,b,c=2800,d,e,f[2801],g;
main()
{
for(;b-c;)
f[b++]=a/5;
for(;d=0,g=c*2;c -=14,printf("%.4d ",e+d/a),e=d%a)
for(b=c; d+=f[b]*a,f[b]=d%--g,d/=g--,--b; d*=b);
}
是9！
http://hi.baidu.com/%CC%D5%D3%C0%C7%E5/blog/item/a9dc96065db9e2c47a894720.html
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绛旓細浣犲ソ锛鍦嗗懆鐜囧皬鏁扮偣鍚庨潰绗100浣嶇殑鏁板瓧鏄9鐨勫晩銆傚洜涓哄渾鍛ㄧ巼蟺鐨勫墠500浣嶆槸锛 3.14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 59230 78164 06286 20899 86280 34825 34211 70679 82148 08651 32823 06647 09384 46095 50582 23172 53594 08128 48111 74502 84102 7019...
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绛旓細鍦嗗懆鐜囧悗闈100浣嶆暟瀛椾负3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679鈥︹﹀渾鍛ㄧ巼鏄渾鐨勫懆闀夸笌鐩村緞姣旓紝涓鑸敤甯岃厞瀛楁瘝蟺琛ㄧず锛屜鏄竴涓湪鏁板鍙婄墿鐞嗗涓櫘閬嶅瓨鍦ㄧ殑鏁板甯告暟锛屼篃鏄竴涓棤鐞嗘暟锛屽嵆鏃犻檺涓嶅惊鐜皬鏁般傚湪鏃ュ父鐢熸椿涓紝閫氬父閮界敤3.14浠ｈ〃鍦...
绛旓細鍦嗗懆鐜囧悗闈100浣嶆暟瀛椾负3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679鈥︹﹀渾鍛ㄧ巼鏄渾鐨勫懆闀夸笌鐩村緞姣旓紝涓鑸敤甯岃厞瀛楁瘝蟺琛ㄧず锛屜鏄竴涓湪鏁板鍙婄墿鐞嗗涓櫘閬嶅瓨鍦ㄧ殑鏁板甯告暟锛屼篃鏄竴涓棤鐞嗘暟锛屽嵆鏃犻檺涓嶅惊鐜皬鏁般傚湪鏃ュ父鐢熸椿涓紝閫氬父閮界敤3.14浠ｈ〃...
绛旓細3. 14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 59230 78164 06286 20899 86280 34825 34211 70679 鏄9锛
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绛旓細瀵逛笉璧凤紝涔嬪墠鐨勫洖绛旀湁璇傚渾鍛ㄧ巼灏忔暟鐐瑰悗绗100浣嶆槸1锛屼笉鏄9銆傚渾鍛ㄧ巼蟺鐨勫墠100浣嶅皬鏁版槸锛3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091...
绛旓細鍦嗗懆鐜囧悗100浣嶄负锛1592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982銆傚渾鍛ㄧ巼锛圥i锛夋槸鍦嗙殑鍛ㄩ暱涓庣洿寰勭殑姣斿硷紝涓鑸敤甯岃厞瀛楁瘝蟺琛ㄧず锛屾槸涓涓湪鏁板鍙婄墿鐞嗗涓櫘閬嶅瓨鍦ㄧ殑鏁板甯告暟銆傁涔熺瓑浜庡渾褰箣闈㈢Н涓庡崐寰勫钩鏂逛箣姣旓紝鏄簿纭绠楀渾鍛ㄩ暱銆佸渾闈㈢Н銆佺悆浣撶Н绛夊嚑浣曞舰鐘剁殑鍏抽敭鍊笺傚湪...
