Background

Another season has passed, and the Giraffe has begun organizing the finals for THUPC. Over the past few months, so many things have happened and so many voices have been heard from all corners, leading the Giraffe to reflect on what it truly seeks. It is like two paths diverging in a verdant forest—one leading to "Justice," the other to "Interest." One is sparsely traveled and full of thorns; the other is surrounded by footsteps, with enticing branches and leaves. It is precisely because one cannot stand on both paths at once that every traveler at the crossroads must linger for so long.

Which path should be chosen? The Giraffe looks at the fable book it found at hand, which records the latest stories, searching for the answer chosen by the sheep.

Description

On the grass stands a tall apple tree with plump fruit. The sun shines brightly here every day, sweeping into every corner, making even the gaps between the green grass shimmer. Shepherds and sheep have been holding block-building activities here day after day, year after year.

This activity is mainly organized by shepherds skilled in guiding flocks, and the sheep participate in groups of three. The shepherds designate a pen for the participating sheep, and the pens are independent of each other. Each flock operates independently within its own pen, mobilizing intelligence and physical strength to build blocks for many specific goals, studying the material characteristics of the blocks, connecting colorful pieces, designing beautiful and stable structures, and completing various construction tasks. For every task completed, they can receive a balloon of a certain color as a reward.

Most of the sheep participating in the activity come from all over the world. Some participated in similar individual block-building activities when they were younger and hope to continue their connection and dreams. Some participate to achieve a ranking in the activity, adding experience for their future endeavors. Others hold a pure love for block-building, growing through practice and failure. No matter which sheep it is, they all dream of being carried into the sky by a block-built ship adorned with colorful balloons, getting a foot closer to the sun, bathing in golden light and honor while enjoying the high altitude and the gaze of others. The azure background makes the colors more conspicuous, and the scorching temperature makes every sheep's cheeks flush, unable to suppress their excitement and eagerness to try.

However, where humans build fences, loopholes are bound to appear.

The sheep do not know why some flocks have three pens when they should only have one.

The sheep do not know why some flocks are on slopes when they should all be operating on flat ground.

The sheep do not know how two blocks, identical in color, material, and structure, were built by different flocks.

The sheep do not know what is coming in sheep's clothing. In the shade where the sun cannot reach, the shepherd fills the crates with plenty of apples. Their value is not understood by the sheep, who do not eat apples as their staple food, but they hold a deep attraction for the shepherd.

The shepherd quickly responded, claiming that no anomalies occurred in the activity and even condemned unidentified individuals for mixing in with the shepherds and acting on their own. There is nothing new under the sun; what happened may just be a series of taken-for-granted and customary old stories. Only this time, a greater outcry finally erupted from the flock.

The sun and the apple tree, justice and interest, which side will you choose? Which side will you decide to uphold? If you wait until the sheep are lost to mend the fold, it will be too late.

Input

The input consists of only one line, which is a string irrelevant to solving this problem; you do not need to read it.

Output

Output a string representing the answer suggested by the fable book or chosen by the sheep. Choose between Justice and Interest, and output the English word with the first letter capitalized and the rest in lowercase. For example, the Giraffe should output Giraffe.

The answer to this problem is unique. Please read the problem content and output format requirements carefully to confirm the content and format, so as to avoid time penalties.

You may choose not to read the problem content carefully and obtain the answer through the background and the final hint. You may also trust the answer in your heart, or, like the techniques used in high school politics exams, choose the answer directly.

Note

I shall be telling this with a sigh

Somewhere ages and ages hence:

Two roads diverged in a wood, and I—

I took the one less traveled by,

And that has made all the difference.