PAT-B 刷题(1)

1001~1005

1001 害死人不偿命的(3n+1)猜想 (15分)

#include<stdio.h>

int main()
{
    int n,count;
    scanf("%d", &n);
    while(n != 1){
        if(n%2 == 0){
            n = n/2;
        }
        else{
            n = (3*n + 1)/2;
        }
        count++;
    }
    printf("%d",count);
    return 0;
}
1011 A+B 和 C (15分)

#include<stdio.h>
int main(){
    int num,sec=1;
    scanf("%d\n",&num);
    while(num--){
        long long a,b,c;
        scanf("%lld%lld%lld",&a,&b,&c);
        if(a+b>c){
            printf("Case #%d: true\n",sec++);
        }else{
            printf("Case #%d: false\n",sec++);
        }
    }
    return 0;
}

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转载自www.cnblogs.com/rrrrraulista/p/12341715.html
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