noi.openjudge.1.5.18鸡尾酒疗法C语言

noi.openjudge.1.5.18鸡尾酒疗法C语言

#include <stdio.h>
int main()
{int n, x1, x2, y1, y2, i;scanf("%d %d %d", &n, &x1, &x2);//定义数据组数，鸡尾酒疗法的病例和治愈病例。double x = 1.0 * x2 / x1, y;//定义治愈效率for (i = 1; i < n; i++){scanf("%d %d", &y1, &y2);y = 1.0 * y2 / y1;//计算新疗法的治疗效率if (y - x > 0.05) printf("bettern");
//如果新疗法治疗效率比鸡尾酒疗法高0.05就输出betterelse if (x - y > 0.05) printf("worsen");
//不然如果鸡尾酒疗法比新疗法少0.05就输出worseelse printf("samen");}return 0;
}

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#include <stdio.h>
int main()
{int n, x1, x2, y1, y2, i;scanf("%d %d %d", &n, &x1, &x2);double x = 1.0 * x2 / x1, y;for (i = 1; i < n; i++){scanf("%d %d", &y1, &y2);y = 1.0 * y2 / y1;if (y - x > 0.05) printf("bettern");else if (x - y > 0.05) printf("worsen");else printf("samen");}return 0;
}