Return to Question

Where, I can optimize the code, to get rid of time limit exceed error?

How can I optimize the code, to get rid of the "time limit exceeded" error?

Where can I optimize the code, to get rid of time limit exceed error?

Where, I can optimize the code, to get rid of time limit exceed error?

• \1ドル≤T≤10\$
• \1ドル≤n≤105\$
• \1ドル≤u_i,v_i≤n\$
• \$u_i≠v_i\$

• \1ドル≤T≤10\$
• \1ドル≤n≤10^5\$
• \1ドル≤u_i,v_i≤n\$
• \$u_i≠v_i\$