Problem H: 零起点学算法28——参加程序设计竞赛

#include<stdio.h>
int main()
{
    int a,b;
    while(scanf("%d %d",&a,&b)!=EOF)
    if(a<=6||b<=2||a<=20&&b<5)
    printf("yes\n");
    else
    printf("no\n");
    return 0;
}

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转载自www.cnblogs.com/chenlong991223/p/9755434.html