17 个免费 AI 大 PK 海选赛！
海报入口
For English version, click here.
十分感谢 codeforces 的评测资源！
为了避免作弊嫌疑，我使用自己已经 AC 的题目进行测试。
我觉得豆包应该过不了第二关（
每个 AI 有一次复活机会（除非他啥都没干或者免费用不了）
Ronud 1
让我们从最初的一道 *800 题开始吧！
CF2248A
非常简单的一道贪心，两个人显然都是删最前面的。
| AI/Agent 模型 | 状态 | 编号 |
|---|---|---|
| *chatgpt | Accepted | 1 |
| *claude | Accepted | 2 |
| *Grok | X. No Responce. | 3 [Out]() |
| *deepseek | Accepted | 4 |
| *perplexity | X. Wrong Answer on test 1 | 5 [Restart]() |
| Gemini 3.5 Flash-Lite | Accepted | 6 |
| Qwen 3.7 | Accepted | 7 |
| Doubao | Accepted | 8 |
| Baidu Wenxin Yiyan | Accepted | 9 |
| DeepSeek V4 Pro | Accepted | 10 |
| DeepSeek R1 | X. None. | 11 [Restart]() |
| Moonshot | X. The same as Kimi. It will appear as kimi. | [Out]() |
| Kimi K2.6 | Accepted | 12 |
| Kimi K3 | X. Busy. You can't use it anytime | 13 [Out]() |
| Kimi K3 集群 | Need Money | 14 [Out]() |
| 讯飞星火 | Accepted | 15 |
| AstronClaw | Compile error for just copy, Accepted after edit code | 16 |
分析：Perplexity 讲的头头是道，代码交上去就是错的，Deepseek R1 想着想着想炸了没给出答案。AstronClaw 输出格式有问题。
Round 2
让我们来一道难一点的 *800。
CF2250A
非常坑！看看 AI 是否足够细心。我自己都错了好多次。
| AI/Agent 模型 | 状态 | 编号 | 可以复活 |
|---|---|---|---|
| *chatgpt | Wrong Answer on test 1 | 1 [Restart]() | Yes |
| *claude | Wrong answer on test 2 | 2 [Restart]() | Yes |
| *deepseek | Compile Error | 4 [Restart]() | Yes |
| *perplexity | Wrong Answer on test 1 | 5 [Out]() | No |
| Gemini 3.5 Flash-Lite | Wrong Answer on test 1 | 6 [Restart]() | Yes |
| Qwen 3.7 | Accepted! | 7 | Yes |
| Doubao | Wrong Answer on test 1 | 8 [Restart]() | Yes |
| Baidu Wenxin Yiyan | Accepted! | 9 | Yes |
| DeepSeek V4 Pro | Wrong Answer on test 1 | 10 [Restart]() | Yes |
| DeepSeek R1 | * Accepted! | 11 | No |
| Kimi K2.6 | Wrong Answer on test 1 | 12 [Restart]() | Yes |
| 讯飞星火 | Accepted! | 15 | Yes |
| AstronClaw | Cannot_Use | 16 [Out]() | Yes |
分析：目前来看国产 AI 貌似比较领先。DeepSeek R1非常好用，但是必须在线使用，不然会炸，千问和讯飞星火不错，其他 AI 不太注意细节，需要耐心增加提示词。
十分抱歉是中国题目，细节非常多，但是也是一次很好的检验，大家自己可以去试试！
Round 3
*900 CF2238B 数学题
| AI/Agent 模型 | 状态 | 编号 | 可以复活 |
|---|---|---|---|
| *chatgpt | Wrong Answer on test 1 | 1 [Out]() | No |
| *claude | Accepted | 2 | No |
| *deepseek | Time limit exceeded on test 2 | 4 [Out]() | No |
| Gemini 3.5 Flash-Lite | Accepted | 6 | No |
| Qwen 3.7 | Accepted | 7 | Yes |
| Doubao | Wrong Answer on test 1 | 8 [Out]() | No |
| Baidu Wenxin Yiyan | Accepted | 9 | Yes |
| DeepSeek V4 Pro | Wrong Answer on test 1 | 10 [Out]() | No |
| DeepSeek R1 | Accepted | 11 | No |
| Kimi K2.6 | Accepted | 12 | No |
| 讯飞星火 | X. None. | 15 [Restart]() | Yes |
| 现在 |
编号 | 模型名称 |
|---|---|---|
| 2 | Claude | |
| 6 | Gemini 3.5 Flash-Lite | |
| 7 | Qwen 3.7 | |
| 9 | Baidu Wenxin 5.1 | |
| 11 | DeepSeek R1 | |
| 12 | Kimi K2.6 | |
| 15 | Iflytek Xinghuo |
下面进入挑战赛
挑战题：CF689D
一道 RMQ+二分题。*2100
| AI/Agent 模型 | 状态 | 编号 |
|---|---|---|
| claude | Time Limit Exceeded on test 7 | 2 |
| Gemini 3.5 Flash-Lite | Wrong Answer on test 1 | 6 |
| Qwen 3.7 | Wrong Answer on test 4 | 7 |
| Baidu Wenxin 5.1 | Compile Error | 9 |
| DeepSeek R1 | X. None. Unsolved. | 11 |
| Kimi K2.6 | Accepted! Got a Restart Chance in Knockout Round(淘汰赛)! | 12 |
| 讯飞星火 | X. Over 15 minutes no result | 15 |