#include "stdio.h" #include "math.h" void main() { long x[21]={0},y[21]={0},d[191]={0},e[191]={0},g[41]={0},s[42]={0}; int i,j,h=1,k,l,o,m,n=0,p,q=3,r=0; int flag; double a[21]={0},b[21][21]={0},c[21][21]={0},f[191]={0}; char ch; printf(" C-W算法求解TSP问题 \n\n\n"); printf("请输入坐标（20个以内），坐标之间用空格隔开，按回车键结束输入：\n"); re:scanf("%d,%d",&x[h],&y[h]); ch=getchar(); if(ch!='\n') { h++; goto re;