Start: Jun, 05, 2019 15:00:00
2019春ACM通识课考试(第二场)
End: Jun, 05, 2019 18:00:00
Time elapsed:
Time remaining:

Problem_ID: E
Result: Accepted
Time: 9ms
Memory: 1092kB
Author: 2018212212196
In contest: 1271

#include<stdio.h>
int main(){
	int a,b,m=1,i,j;
	scanf("%d %d",&a,&b);
		for(i=0;i<=a;i++){
					for(j=a-i;j>=0;j--){
						if(i*2+j*4==b&&i+j==a){
							printf("%d %d\n",i,j);
								m=-3;
						break;}
					}m++;
					if(m==a){
							printf("No answer\n");}
		}
	return 0;}