1,将集合S中的数排序X1<=X2<=X3.............Xn;2,for(i=n;i>0;i--){for(j=0,k=i-1;k>j;){if(Xj+Xk>Xi){ k--; cotinue;}if(Xj+Xk<Xi){ j++; contiue;}A=Xj;B=Xk;C=Xi;break;}例子:1,4,7,10,11,13,15,18,3434:1-18,4-18........15-1818:1-15,4-15,4-13,7-13,7-11结果:A=7;B=11,C=18; 相关文章: 2021-08-27 2022-12-23 2021-05-26 2021-09-01 2022-03-08 2021-04-26 ["a","b","c"]" href='/show-306329114.html' target="_blank"> 2021-11-03 2022-12-23