Mercury

代码#include <cstdio>#include <cmath>#define EPS 1e-8using namespace std;double a[4];bool judge(double a[], int n){ if (n == 1){ if (fabs(a[0]-24) <= EPS) return 1; else return 0;

文中代码来自同学，非原创。EOJ 3194#include using namespace std;int del(char *t){ char s1[101], s2[101]; strcpy(s1, t); int l1 = strlen(s1), l2 = 0, l = 0; if (!l1) return 0; s1[l1] =