20240815

I cannot join the next Codeforces contest because I have meetings that day. disappointed: 10%, relieved 90%. I can (to some extent) relax this week.

My relatives force me to eat Vietnamese food. The atmosphere made me feel nostalgic.

1984A. Strange Splitting

for _ in range(int(input())):
    n: int = int(input())
    a: list[int] = list(map(int, input().split()))

    if len(set(a)) == 1:
        print("NO")
        continue

    print("YES")
    if a[0] != a[1]:
        print("R" * (n - 1) + "B")
    else:
        print("B" + "R" * (n - 1))

Codeforces Global Round 26 Editorial

Therefore, our final solution is to check if it is impossible, or color a2 red and the rest blue.

The solution is more straightforward and intuitive.

The end of Keto. This was the third time I tried Keto, and I think I have enough data that I'm not good at it.

To be positive, it was a good progress that I could confirm Keto did not work for me.

will go back to low fat diet

5k run

MUST:

• None

TODO:

• Print out the document to explain the reason of passport renewal

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