目录
1.小乐乐求和
2.小乐乐与欧几里得
3.小乐乐与序列
1.小乐乐求和
#includeint main() { int n = 0; long long sum = 0; int i = 0; scanf("%d", &n); for (i = 1; i <= n; i++) { sum += i; } printf("%lld", sum);//从题目中明确int类型是无法将这个结果存放的,所以要用long long int类型的变量进行存储 return 0; }
2.小乐乐与欧几里得
#include
int main()
{
long long n = 0;
long long m = 0;
scanf("%lld %lld",&n,&m);
long long n2 = n;
long long m2 = m;
long long max = 0;
long long min = 0;
long long temp = 0;
while (temp = n % m )
{
n = m;
m = temp;
}
max = m;
min = n2 * m2 / max;
printf("%lld", max + min);
return 0;
}
//这个题,也是必须使用long long int类型的变量来进行存储
3.小乐乐与序列
#include
int main()
{
int n = 0;
int arr[100001] = {0};
scanf("%d",&n);
int tmp = 0;
for(int i = 0;i
#includeint main() { long long n = 0; long long m = 0; scanf("%lld %lld",&n,&m); long long n2 = n; long long m2 = m; long long max = 0; long long min = 0; long long temp = 0; while (temp = n % m ) { n = m; m = temp; } max = m; min = n2 * m2 / max; printf("%lld", max + min); return 0; } //这个题,也是必须使用long long int类型的变量来进行存储
#includeint main() { int n = 0; int arr[100001] = {0}; scanf("%d",&n); int tmp = 0; for(int i = 0;i



