#include <iostream>#include <cstdlib>#include <cstdio>#include <cstring>#include <algorithm>using namespace std;#define maxn 15struct Student{ int v; char name[10];}stu[maxn];int n;bool operator < (const Student &a, const Student &b){ return a.v < b.v;}void input(){ for (int i = 0; i < n; i++) { int a, b, c; scanf("%d%d%d", &a, &b, &c); stu[i].v = a * b * c; scanf("%s", stu[i].name); }}int main(){ while (scanf("%d", &n), ~n) { input(); sort(stu, stu + n); printf("%s took clay from %s.n", stu[n - 1].name, stu[0].name); } return 0;}
