求一个acm题的算法Problem A:Is it possible?Skywind does not excel at the sports,but he like sports news,for example,the news of Chinese soccer super league.It is all known that in soccer competition,if A win B,A win get 3 points and B get zero,
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/22 22:43:31
求一个acm题的算法Problem A:Is it possible?Skywind does not excel at the sports,but he like sports news,for example,the news of Chinese soccer super league.It is all known that in soccer competition,if A win B,A win get 3 points and B get zero,
求一个acm题的算法
Problem A:Is it possible?
Skywind does not excel at the sports,but he like sports news,for example,the news of Chinese soccer super league.It is all known that in soccer competition,if A win B,A win get 3 points and B get zero,both get 1 point if tie.When he is busy with the ACM contest these days,he missed the most recent news.Karen,one of his student,told him the lastest points of every club teams.Karen said:"Team A:3 matches,9 points; Team B:3 matches,3 points; Team C:2 matches,1 points;" (assume only three teams)."It is NOT possible",skywind told karen.
Can you find out the reason?The summary point of these teams is more than 3*4; Maybe other mistakes can be found also.
Can you judge whether the point list is possible or not?
Input
The first line of each case is a integer n (n
求一个acm题的算法Problem A:Is it possible?Skywind does not excel at the sports,but he like sports news,for example,the news of Chinese soccer super league.It is all known that in soccer competition,if A win B,A win get 3 points and B get zero,
#include
#include
using namespace std;
#include
#include
int main()
{
int l,i,j,n,g[100],s[100],win,lose,tie,countg,counts,temp1,temp2,sign,blank,gg,ss,t;
char name[100][101],ch[110],cg[100],cs[100];
while(cin>>n)
{
for(j=0;j