2949. 求x的y次方

1574080260

include

include

include

int main()
{
float a,b;
scanf(“%f %f”,&a,&b);
printf(“%.3f\n”, pow(a,b));
return 0;
}

我太难了

a, b = map(float, input().split())
print(‘%.3f’%pow(a,b))

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