| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 2002 | P1302J Keep talking and nobody explodes – hard | 0 / 0 | (无) | |
| 2001 | P1303A Erasing Zeroes | 0 / 0 | (无) | |
| 2000 | P1303B National Project | 0 / 0 | (无) | |
| 1999 | P1303C Perfect Keyboard | 0 / 0 | (无) | |
| 1998 | P1303D Fill The Bag | 0 / 0 | (无) | |
| 1997 | P1303E Erase Subsequences | 0 / 0 | (无) | |
| 1996 | P1303F Number of Components | 0 / 0 | (无) | |
| 1995 | P1303G Sum of Prefix Sums | 0 / 0 | (无) | |
| 1994 | P1304A Two Rabbits | 0 / 0 | (无) | |
| 1993 | P1304B Longest Palindrome | 0 / 0 | (无) | |
| 1992 | P1304C Air Conditioner | 0 / 0 | (无) | |
| 1991 | P1304D Shortest and Longest LIS | 0 / 0 | (无) | |
| 1990 | P1304E 1-Trees and Queries | 0 / 0 | (无) | |
| 1989 | P1304F1 Animal Observation (easy version) | 0 / 0 | (无) | |
| 1988 | P1304F2 Animal Observation (hard version) | 0 / 0 | (无) | |
| 1987 | P1305A Kuroni and the Gifts | 0 / 0 | (无) | |
| 1986 | P1305B Kuroni and Simple Strings | 0 / 0 | (无) | |
| 1985 | P1305C Kuroni and Impossible Calculation | 0 / 0 | (无) | |
| 1984 | P1305D Kuroni and the Celebration | 0 / 0 | (无) | |
| 1983 | P1305E Kuroni and the Score Distribution | 0 / 0 | (无) |