World Countries

In the march of the opening ceremony of the Olympic Games , I do not know this country . Where I wonder there ? Country against the World Cup . I've never heard . Where it will be country ? People who do not know the world is in the surprisingly often . Names of the countries in the world , location , is an application to remember the national flag . There is also additional information capital , currency , language , and population . Separates the country you do not know the country that I know . Country you do not know until remember , it will be questions . Country that you know are not questions . Is a little questions before I forget , in an iterative remembered and firmly established memory . While become by storing all the achievement rate is 100%, Achievement rate will decrease because you forget time has elapsed . Will not be three months questions to answer to the first problem to be " know " . It is on the final few minutes after the answer to the first question as " do not know " . It is on the final one hour after the answer to the problem to be " know " . And , it is on the final 24 hours after you answer to the problem to be " know " . And , it is on the final two days after the answer to the problem to be " know " . And , it is on the final four days after the answer to the problem to be " know " . And , it is on the final six days after the answer to the problem to be " know " . And , it is on the final eight days after the answer to the problem to be " know " . And , it is on the final 10 days after the answer to the problem to be " know " . And , it is on the final after 15 days to answer to the problem to be " know " . And , it is on the final one month after the answer to the problem to be " know " . And , it is on the final three months after the answer to the problem to be " know " . If you answer " do not know " also the way it is from the beginning . ..... And I am here to stay in memory all too soon .