id stringlengths 15 15 | family stringclasses 13
values | difficulty stringclasses 3
values | inputs unknown | question_en stringlengths 69 199 | question_zh stringlengths 39 146 | answer stringlengths 1 25 | answer_type stringclasses 8
values | tzdata_version stringclasses 1
value | holidays_version stringclasses 1
value | generator_version stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|
te-00000-5df623 | business_add | hard | {
"start": "2026-10-02",
"business_days": -10,
"country": "IT",
"start_is_day_zero": true
} | Using the official public holidays of IT, start on 2026-10-02 and move backward by 10 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 IT 的官方公共假日，从 2026-10-02 开始，向前推进 10 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2026-09-18 | date | 2026.5 | 0.107 | 1.0.1 |
te-00001-891852 | next_transition | hard | {
"after_utc": "2035-07-05T22:29:39Z",
"timezone": "Europe/Dublin"
} | What is the next UTC offset transition of Europe/Dublin at or after 2035-07-05T22:29:39Z? Answer with the exact UTC instant when the new offset takes effect, as YYYY-MM-DDTHH:MM:SSZ. | Europe/Dublin 时区在 2035-07-05T22:29:39Z 之后的下一次 UTC 偏移切换发生在什么时刻？请回答新偏移生效的准确 UTC 时刻，格式为 YYYY-MM-DDTHH:MM:SSZ。 | 2035-10-28T01:00:00Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00002-6f23cd | wall_to_utc | medium | {
"local": "2018-12-01T18:04:44",
"timezone": "Europe/Madrid"
} | Convert the local date-time 2018-12-01 18:04:44 in Europe/Madrid to UTC. | 将 Europe/Madrid 时区的本地时间 2018-12-01 18:04:44 转换为 UTC。 | 2018-12-01T17:04:44Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00003-17de3a | business_add | hard | {
"start": "2026-07-22",
"business_days": 3,
"country": "BR",
"start_is_day_zero": true
} | Using the official public holidays of BR, start on 2026-07-22 and move forward by 3 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 BR 的官方公共假日，从 2026-07-22 开始，向后推进 3 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2026-07-27 | date | 2026.5 | 0.107 | 1.0.1 |
te-00004-c127d0 | offset_at | medium | {
"utc": "2010-03-19T01:42:40Z",
"timezone": "Europe/London"
} | What is the UTC offset of Europe/London at exactly 2010-03-19T01:42:40Z? Answer in the form +HH:MM, +HH:MM:SS, -HH:MM, or -HH:MM:SS. | 在 UTC 时刻 2010-03-19T01:42:40Z，Europe/London 时区的 UTC 偏移是多少？请用 +HH:MM、+HH:MM:SS、-HH:MM 或 -HH:MM:SS 形式回答。 | +00:00 | utc_offset | 2026.5 | 0.107 | 1.0.1 |
te-00005-a1d3d7 | offset_at | medium | {
"utc": "2034-03-21T20:58:51Z",
"timezone": "Asia/Jerusalem"
} | What is the UTC offset of Asia/Jerusalem at exactly 2034-03-21T20:58:51Z? Answer in the form +HH:MM, +HH:MM:SS, -HH:MM, or -HH:MM:SS. | 在 UTC 时刻 2034-03-21T20:58:51Z，Asia/Jerusalem 时区的 UTC 偏移是多少？请用 +HH:MM、+HH:MM:SS、-HH:MM 或 -HH:MM:SS 形式回答。 | +02:00 | utc_offset | 2026.5 | 0.107 | 1.0.1 |
te-00006-1c7719 | classify_local | hard | {
"local": "2023-03-12T04:51:00",
"timezone": "America/Denver"
} | In America/Denver, is the local date-time 2023-03-12 04:51:00 normal, ambiguous (occurs twice), or nonexistent (skipped by a DST gap)? Answer with exactly one of: normal, ambiguous, nonexistent. | 在 America/Denver 时区，本地时间 2023-03-12 04:51:00 属于 normal（正常）、ambiguous（重复出现两次）还是 nonexistent（因夏令时跳变被跳过）？请准确回答其中之一：normal、ambiguous、nonexistent。 | normal | enum | 2026.5 | 0.107 | 1.0.1 |
te-00007-89bd6a | add_absolute | hard | {
"utc": "2028-03-25T01:00:00Z",
"add_hours": 48,
"timezone": "Europe/Helsinki",
"mode": "absolute"
} | Starting from the instant 2028-03-25T01:00:00Z, add exactly 48 absolute hours (elapsed time), then express the result in Europe/Helsinki. Answer as ISO 8601 with offset. | 从 UTC 时刻 2028-03-25T01:00:00Z 开始，加上准确的 48 个绝对小时（真实流逝时间），再转换为 Europe/Helsinki 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2028-03-27T04:00:00+03:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00008-ccd7b6 | next_transition | hard | {
"after_utc": "2026-08-19T03:32:56Z",
"timezone": "America/Halifax"
} | What is the next UTC offset transition of America/Halifax at or after 2026-08-19T03:32:56Z? Answer with the exact UTC instant when the new offset takes effect, as YYYY-MM-DDTHH:MM:SSZ. | America/Halifax 时区在 2026-08-19T03:32:56Z 之后的下一次 UTC 偏移切换发生在什么时刻？请回答新偏移生效的准确 UTC 时刻，格式为 YYYY-MM-DDTHH:MM:SSZ。 | 2026-11-01T05:00:00Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00009-0e75fe | business_count | hard | {
"start": "2027-06-06",
"end": "2027-06-20",
"country": "PL",
"interval": "closed_open"
} | Using the official public holidays of PL, count the business days in the half-open interval [2027-06-06, 2027-06-20). Weekends and public holidays are excluded. Answer with an integer. | 使用 PL 的官方公共假日，统计半开区间 [2027-06-06, 2027-06-20) 内的工作日数量。排除周末和公共假日。请用整数回答。 | 10 | integer | 2026.5 | 0.107 | 1.0.1 |
te-00010-2085a3 | business_add | hard | {
"start": "2027-11-14",
"business_days": 15,
"country": "US",
"start_is_day_zero": true
} | Using the official public holidays of US, start on 2027-11-14 and move forward by 15 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 US 的官方公共假日，从 2027-11-14 开始，向后推进 15 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2027-12-06 | date | 2026.5 | 0.107 | 1.0.1 |
te-00011-b3f646 | add_wall | hard | {
"local": "1994-10-20T09:30:00",
"add_days": 7,
"timezone": "Europe/Helsinki",
"mode": "wall_clock"
} | A wall-clock time in Europe/Helsinki is 1994-10-20 09:30:00. Add 7 calendar days of wall-clock time (same clock time, 7 days later). Express the result as ISO 8601 with offset. | Europe/Helsinki 时区的墙上时钟时间为 1994-10-20 09:30:00。加上 7 个日历日的墙上时钟时间（保持钟面时刻相同，日期推后 7 天）。请用带偏移的 ISO 8601 格式回答结果。 | 1994-10-27T09:30:00+02:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00012-5e6917 | add_absolute | hard | {
"utc": "2003-10-24T15:30:00Z",
"add_hours": 36,
"timezone": "Australia/Lord_Howe",
"mode": "absolute"
} | Starting from the instant 2003-10-24T15:30:00Z, add exactly 36 absolute hours (elapsed time), then express the result in Australia/Lord_Howe. Answer as ISO 8601 with offset. | 从 UTC 时刻 2003-10-24T15:30:00Z 开始，加上准确的 36 个绝对小时（真实流逝时间），再转换为 Australia/Lord_Howe 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2003-10-26T14:30:00+11:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00013-942af4 | offset_at | hard | {
"utc": "2014-10-01T08:15:24Z",
"timezone": "Asia/Kuala_Lumpur"
} | What is the UTC offset of Asia/Kuala_Lumpur at exactly 2014-10-01T08:15:24Z? Answer in the form +HH:MM, +HH:MM:SS, -HH:MM, or -HH:MM:SS. | 在 UTC 时刻 2014-10-01T08:15:24Z，Asia/Kuala_Lumpur 时区的 UTC 偏移是多少？请用 +HH:MM、+HH:MM:SS、-HH:MM 或 -HH:MM:SS 形式回答。 | +08:00 | utc_offset | 2026.5 | 0.107 | 1.0.1 |
te-00014-02a64c | business_add | hard | {
"start": "2023-01-02",
"business_days": 5,
"country": "SE",
"start_is_day_zero": true
} | Using the official public holidays of SE, start on 2023-01-02 and move forward by 5 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 SE 的官方公共假日，从 2023-01-02 开始，向后推进 5 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2023-01-10 | date | 2026.5 | 0.107 | 1.0.1 |
te-00015-90e0fb | classify_local | hard | {
"local": "2023-10-29T00:26:00",
"timezone": "Antarctica/Troll"
} | In Antarctica/Troll, is the local date-time 2023-10-29 00:26:00 normal, ambiguous (occurs twice), or nonexistent (skipped by a DST gap)? Answer with exactly one of: normal, ambiguous, nonexistent. | 在 Antarctica/Troll 时区，本地时间 2023-10-29 00:26:00 属于 normal（正常）、ambiguous（重复出现两次）还是 nonexistent（因夏令时跳变被跳过）？请准确回答其中之一：normal、ambiguous、nonexistent。 | normal | enum | 2026.5 | 0.107 | 1.0.1 |
te-00016-4836bd | wall_to_utc | hard | {
"local": "2030-10-26T23:10:00",
"timezone": "America/Nuuk",
"fold_rule": "first"
} | Convert the local date-time 2030-10-26 23:10:00 in America/Nuuk to UTC. This local time occurs twice during a DST fall-back; use the first occurrence. | 将 America/Nuuk 时区的本地时间 2030-10-26 23:10:00 转换为 UTC。该本地时间在夏令时回拨时出现两次，取第一次出现。 | 2030-10-27T00:10:00Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00017-b25b22 | epoch_to_local | medium | {
"unix": 1468726430,
"timezone": "Pacific/Chatham"
} | Convert the Unix timestamp 1468726430 (seconds since epoch, UTC) to local time in Pacific/Chatham. Answer as ISO 8601 with offset. | 将 Unix 时间戳 1468726430（自 epoch 起的 UTC 秒数）转换为 Pacific/Chatham 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2016-07-17T16:18:50+12:45 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00018-d7cddd | add_absolute | hard | {
"utc": "2003-03-29T01:00:00Z",
"add_hours": 18,
"timezone": "Europe/Paris",
"mode": "absolute"
} | Starting from the instant 2003-03-29T01:00:00Z, add exactly 18 absolute hours (elapsed time), then express the result in Europe/Paris. Answer as ISO 8601 with offset. | 从 UTC 时刻 2003-03-29T01:00:00Z 开始，加上准确的 18 个绝对小时（真实流逝时间），再转换为 Europe/Paris 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2003-03-29T20:00:00+01:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00019-9704b3 | weekday | easy | {
"date": "1942-08-16"
} | What day of the week was 1942-08-16 in the proleptic Gregorian calendar? Answer with the English weekday name. | 在公历（格里高利历）中，1942-08-16 是星期几？请用英文星期名称回答。 | Sunday | weekday | 2026.5 | 0.107 | 1.0.1 |
te-00020-b0ead4 | add_wall | hard | {
"local": "2018-09-01T06:30:00",
"add_days": 7,
"timezone": "Asia/Beirut",
"mode": "wall_clock"
} | A wall-clock time in Asia/Beirut is 2018-09-01 06:30:00. Add 7 calendar days of wall-clock time (same clock time, 7 days later). Express the result as ISO 8601 with offset. | Asia/Beirut 时区的墙上时钟时间为 2018-09-01 06:30:00。加上 7 个日历日的墙上时钟时间（保持钟面时刻相同，日期推后 7 天）。请用带偏移的 ISO 8601 格式回答结果。 | 2018-09-08T06:30:00+03:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00021-09f654 | business_count | hard | {
"start": "2020-02-15",
"end": "2020-03-27",
"country": "IN",
"interval": "closed_open"
} | Using the official public holidays of IN, count the business days in the half-open interval [2020-02-15, 2020-03-27). Weekends and public holidays are excluded. Answer with an integer. | 使用 IN 的官方公共假日，统计半开区间 [2020-02-15, 2020-03-27) 内的工作日数量。排除周末和公共假日。请用整数回答。 | 28 | integer | 2026.5 | 0.107 | 1.0.1 |
te-00022-8dda2d | business_add | hard | {
"start": "2022-03-26",
"business_days": 20,
"country": "BR",
"start_is_day_zero": true
} | Using the official public holidays of BR, start on 2022-03-26 and move forward by 20 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 BR 的官方公共假日，从 2022-03-26 开始，向后推进 20 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2022-04-26 | date | 2026.5 | 0.107 | 1.0.1 |
te-00023-0e451d | epoch_to_local | easy | {
"unix": 1879449394,
"timezone": "Africa/Nairobi"
} | Convert the Unix timestamp 1879449394 (seconds since epoch, UTC) to local time in Africa/Nairobi. Answer as ISO 8601 with offset. | 将 Unix 时间戳 1879449394（自 epoch 起的 UTC 秒数）转换为 Africa/Nairobi 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2029-07-23T00:16:34+03:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00024-13d04d | offset_at | hard | {
"utc": "2015-03-25T10:38:46Z",
"timezone": "Europe/Moscow"
} | What is the UTC offset of Europe/Moscow at exactly 2015-03-25T10:38:46Z? Answer in the form +HH:MM, +HH:MM:SS, -HH:MM, or -HH:MM:SS. | 在 UTC 时刻 2015-03-25T10:38:46Z，Europe/Moscow 时区的 UTC 偏移是多少？请用 +HH:MM、+HH:MM:SS、-HH:MM 或 -HH:MM:SS 形式回答。 | +03:00 | utc_offset | 2026.5 | 0.107 | 1.0.1 |
te-00025-670b7d | business_add | hard | {
"start": "2020-08-17",
"business_days": 2,
"country": "NL",
"start_is_day_zero": true
} | Using the official public holidays of NL, start on 2020-08-17 and move forward by 2 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 NL 的官方公共假日，从 2020-08-17 开始，向后推进 2 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2020-08-19 | date | 2026.5 | 0.107 | 1.0.1 |
te-00026-899075 | epoch_to_local | easy | {
"unix": 1459643164,
"timezone": "Asia/Jakarta"
} | Convert the Unix timestamp 1459643164 (seconds since epoch, UTC) to local time in Asia/Jakarta. Answer as ISO 8601 with offset. | 将 Unix 时间戳 1459643164（自 epoch 起的 UTC 秒数）转换为 Asia/Jakarta 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2016-04-03T07:26:04+07:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00027-2a1421 | wall_to_utc | easy | {
"local": "2030-01-23T01:56:52",
"timezone": "Pacific/Honolulu"
} | Convert the local date-time 2030-01-23 01:56:52 in Pacific/Honolulu to UTC. | 将 Pacific/Honolulu 时区的本地时间 2030-01-23 01:56:52 转换为 UTC。 | 2030-01-23T11:56:52Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00028-9f7c6d | utc_to_wall | easy | {
"utc": "2004-12-26T23:51:02Z",
"timezone": "Africa/Nairobi"
} | What is the local date-time and UTC offset in Africa/Nairobi at 2004-12-26T23:51:02Z? Answer as ISO 8601 with the offset, e.g. 2024-01-01T00:00:00+00:00. | 在 Africa/Nairobi 时区，UTC 时刻 2004-12-26T23:51:02Z 对应的本地时间和 UTC 偏移是多少？请用带偏移的 ISO 8601 格式回答，例如 2024-01-01T00:00:00+00:00。 | 2004-12-27T02:51:02+03:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00029-bcfdaa | business_add | hard | {
"start": "2025-01-26",
"business_days": 1,
"country": "PL",
"start_is_day_zero": true
} | Using the official public holidays of PL, start on 2025-01-26 and move forward by 1 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 PL 的官方公共假日，从 2025-01-26 开始，向后推进 1 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2025-01-27 | date | 2026.5 | 0.107 | 1.0.1 |
te-00030-8eb846 | month_clamp | medium | {
"date": "2034-01-28",
"add_months": 18,
"day_rule": "clamp_to_month_end"
} | Add 18 calendar months to 2034-01-28, clamping the day to the last valid day of the target month. Answer as YYYY-MM-DD. | 给 2034-01-28 加上 18 个日历月，若目标月份不存在该日则取该月最后一天。请用 YYYY-MM-DD 格式回答。 | 2035-07-28 | date | 2026.5 | 0.107 | 1.0.1 |
te-00031-eb3f01 | epoch_to_local | medium | {
"unix": 2145518778,
"timezone": "America/St_Johns"
} | Convert the Unix timestamp 2145518778 (seconds since epoch, UTC) to local time in America/St_Johns. Answer as ISO 8601 with offset. | 将 Unix 时间戳 2145518778（自 epoch 起的 UTC 秒数）转换为 America/St_Johns 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2037-12-27T05:56:18-03:30 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00032-24a25b | classify_local | hard | {
"local": "2015-03-21T23:15:00",
"timezone": "America/Asuncion"
} | In America/Asuncion, is the local date-time 2015-03-21 23:15:00 normal, ambiguous (occurs twice), or nonexistent (skipped by a DST gap)? Answer with exactly one of: normal, ambiguous, nonexistent. | 在 America/Asuncion 时区，本地时间 2015-03-21 23:15:00 属于 normal（正常）、ambiguous（重复出现两次）还是 nonexistent（因夏令时跳变被跳过）？请准确回答其中之一：normal、ambiguous、nonexistent。 | ambiguous | enum | 2026.5 | 0.107 | 1.0.1 |
te-00033-cbe3a7 | utc_to_wall | medium | {
"utc": "2005-02-19T03:57:43Z",
"timezone": "Europe/Athens"
} | What is the local date-time and UTC offset in Europe/Athens at 2005-02-19T03:57:43Z? Answer as ISO 8601 with the offset, e.g. 2024-01-01T00:00:00+00:00. | 在 Europe/Athens 时区，UTC 时刻 2005-02-19T03:57:43Z 对应的本地时间和 UTC 偏移是多少？请用带偏移的 ISO 8601 格式回答，例如 2024-01-01T00:00:00+00:00。 | 2005-02-19T05:57:43+02:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00034-98c498 | business_count | hard | {
"start": "2021-08-11",
"end": "2021-09-14",
"country": "MX",
"interval": "closed_open"
} | Using the official public holidays of MX, count the business days in the half-open interval [2021-08-11, 2021-09-14). Weekends and public holidays are excluded. Answer with an integer. | 使用 MX 的官方公共假日，统计半开区间 [2021-08-11, 2021-09-14) 内的工作日数量。排除周末和公共假日。请用整数回答。 | 24 | integer | 2026.5 | 0.107 | 1.0.1 |
te-00035-1f3135 | add_wall | hard | {
"local": "2003-12-21T14:00:00",
"add_days": 7,
"timezone": "Europe/Madrid",
"mode": "wall_clock"
} | A wall-clock time in Europe/Madrid is 2003-12-21 14:00:00. Add 7 calendar days of wall-clock time (same clock time, 7 days later). Express the result as ISO 8601 with offset. | Europe/Madrid 时区的墙上时钟时间为 2003-12-21 14:00:00。加上 7 个日历日的墙上时钟时间（保持钟面时刻相同，日期推后 7 天）。请用带偏移的 ISO 8601 格式回答结果。 | 2003-12-28T14:00:00+01:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00036-b44aa6 | wall_to_utc | medium | {
"local": "2020-03-15T04:22:47",
"timezone": "Australia/Sydney"
} | Convert the local date-time 2020-03-15 04:22:47 in Australia/Sydney to UTC. | 将 Australia/Sydney 时区的本地时间 2020-03-15 04:22:47 转换为 UTC。 | 2020-03-14T17:22:47Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00037-a398d8 | utc_to_wall | easy | {
"utc": "2030-11-16T20:14:58Z",
"timezone": "Europe/Istanbul"
} | What is the local date-time and UTC offset in Europe/Istanbul at 2030-11-16T20:14:58Z? Answer as ISO 8601 with the offset, e.g. 2024-01-01T00:00:00+00:00. | 在 Europe/Istanbul 时区，UTC 时刻 2030-11-16T20:14:58Z 对应的本地时间和 UTC 偏移是多少？请用带偏移的 ISO 8601 格式回答，例如 2024-01-01T00:00:00+00:00。 | 2030-11-16T23:14:58+03:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00038-41ff8d | offset_at | medium | {
"utc": "2001-03-30T11:02:28Z",
"timezone": "Asia/Seoul"
} | What is the UTC offset of Asia/Seoul at exactly 2001-03-30T11:02:28Z? Answer in the form +HH:MM, +HH:MM:SS, -HH:MM, or -HH:MM:SS. | 在 UTC 时刻 2001-03-30T11:02:28Z，Asia/Seoul 时区的 UTC 偏移是多少？请用 +HH:MM、+HH:MM:SS、-HH:MM 或 -HH:MM:SS 形式回答。 | +09:00 | utc_offset | 2026.5 | 0.107 | 1.0.1 |
te-00039-a8116f | wall_to_utc | hard | {
"local": "2019-11-03T01:45:00",
"timezone": "America/St_Johns",
"fold_rule": "first"
} | Convert the local date-time 2019-11-03 01:45:00 in America/St_Johns to UTC. This local time occurs twice during a DST fall-back; use the first occurrence. | 将 America/St_Johns 时区的本地时间 2019-11-03 01:45:00 转换为 UTC。该本地时间在夏令时回拨时出现两次，取第一次出现。 | 2019-11-03T04:15:00Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00040-9be65a | add_absolute | hard | {
"utc": "2034-03-25T01:00:00Z",
"add_hours": 24,
"timezone": "America/Nuuk",
"mode": "absolute"
} | Starting from the instant 2034-03-25T01:00:00Z, add exactly 24 absolute hours (elapsed time), then express the result in America/Nuuk. Answer as ISO 8601 with offset. | 从 UTC 时刻 2034-03-25T01:00:00Z 开始，加上准确的 24 个绝对小时（真实流逝时间），再转换为 America/Nuuk 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2034-03-26T00:00:00-01:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00041-3c9224 | business_add | hard | {
"start": "2021-11-28",
"business_days": 15,
"country": "JP",
"start_is_day_zero": true
} | Using the official public holidays of JP, start on 2021-11-28 and move forward by 15 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 JP 的官方公共假日，从 2021-11-28 开始，向后推进 15 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2021-12-17 | date | 2026.5 | 0.107 | 1.0.1 |
te-00042-cc7f48 | utc_to_wall | medium | {
"utc": "1992-10-29T13:33:44Z",
"timezone": "Europe/Helsinki"
} | What is the local date-time and UTC offset in Europe/Helsinki at 1992-10-29T13:33:44Z? Answer as ISO 8601 with the offset, e.g. 2024-01-01T00:00:00+00:00. | 在 Europe/Helsinki 时区，UTC 时刻 1992-10-29T13:33:44Z 对应的本地时间和 UTC 偏移是多少？请用带偏移的 ISO 8601 格式回答，例如 2024-01-01T00:00:00+00:00。 | 1992-10-29T15:33:44+02:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00043-53b28c | weekday | easy | {
"date": "2099-04-14"
} | What day of the week was 2099-04-14 in the proleptic Gregorian calendar? Answer with the English weekday name. | 在公历（格里高利历）中，2099-04-14 是星期几？请用英文星期名称回答。 | Tuesday | weekday | 2026.5 | 0.107 | 1.0.1 |
te-00044-f4aadc | epoch_to_local | easy | {
"unix": 1798263520,
"timezone": "Pacific/Honolulu"
} | Convert the Unix timestamp 1798263520 (seconds since epoch, UTC) to local time in Pacific/Honolulu. Answer as ISO 8601 with offset. | 将 Unix 时间戳 1798263520（自 epoch 起的 UTC 秒数）转换为 Pacific/Honolulu 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2026-12-25T19:38:40-10:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00045-35067b | utc_to_wall | medium | {
"utc": "2001-10-27T20:36:25Z",
"timezone": "Pacific/Auckland"
} | What is the local date-time and UTC offset in Pacific/Auckland at 2001-10-27T20:36:25Z? Answer as ISO 8601 with the offset, e.g. 2024-01-01T00:00:00+00:00. | 在 Pacific/Auckland 时区，UTC 时刻 2001-10-27T20:36:25Z 对应的本地时间和 UTC 偏移是多少？请用带偏移的 ISO 8601 格式回答，例如 2024-01-01T00:00:00+00:00。 | 2001-10-28T09:36:25+13:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00046-610fb4 | wall_to_utc | easy | {
"local": "2030-12-30T11:34:37",
"timezone": "Asia/Seoul"
} | Convert the local date-time 2030-12-30 11:34:37 in Asia/Seoul to UTC. | 将 Asia/Seoul 时区的本地时间 2030-12-30 11:34:37 转换为 UTC。 | 2030-12-30T02:34:37Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00047-97b309 | iso_week | medium | {
"date": "2062-02-13"
} | What is the ISO 8601 week (ISO week-year and week number) of 2062-02-13? Answer in the form YYYY-Www, e.g. 2020-W53. | 2062-02-13 对应的 ISO 8601 周（ISO 周年和周序号）是什么？请用 YYYY-Www 形式回答，例如 2020-W53。 | 2062-W07 | iso_week | 2026.5 | 0.107 | 1.0.1 |
te-00048-7a9a1d | add_absolute | hard | {
"utc": "2003-03-29T13:00:00Z",
"add_hours": 12,
"timezone": "Europe/London",
"mode": "absolute"
} | Starting from the instant 2003-03-29T13:00:00Z, add exactly 12 absolute hours (elapsed time), then express the result in Europe/London. Answer as ISO 8601 with offset. | 从 UTC 时刻 2003-03-29T13:00:00Z 开始，加上准确的 12 个绝对小时（真实流逝时间），再转换为 Europe/London 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2003-03-30T02:00:00+01:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00049-e1265e | utc_to_wall | medium | {
"utc": "2004-06-30T04:16:58Z",
"timezone": "Australia/Lord_Howe"
} | What is the local date-time and UTC offset in Australia/Lord_Howe at 2004-06-30T04:16:58Z? Answer as ISO 8601 with the offset, e.g. 2024-01-01T00:00:00+00:00. | 在 Australia/Lord_Howe 时区，UTC 时刻 2004-06-30T04:16:58Z 对应的本地时间和 UTC 偏移是多少？请用带偏移的 ISO 8601 格式回答，例如 2024-01-01T00:00:00+00:00。 | 2004-06-30T14:46:58+10:30 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00050-82fb81 | classify_local | hard | {
"local": "2020-04-05T04:34:00",
"timezone": "Pacific/Chatham"
} | In Pacific/Chatham, is the local date-time 2020-04-05 04:34:00 normal, ambiguous (occurs twice), or nonexistent (skipped by a DST gap)? Answer with exactly one of: normal, ambiguous, nonexistent. | 在 Pacific/Chatham 时区，本地时间 2020-04-05 04:34:00 属于 normal（正常）、ambiguous（重复出现两次）还是 nonexistent（因夏令时跳变被跳过）？请准确回答其中之一：normal、ambiguous、nonexistent。 | normal | enum | 2026.5 | 0.107 | 1.0.1 |
te-00051-38d62c | offset_at | hard | {
"utc": "2028-12-10T05:13:32Z",
"timezone": "Asia/Kathmandu"
} | What is the UTC offset of Asia/Kathmandu at exactly 2028-12-10T05:13:32Z? Answer in the form +HH:MM, +HH:MM:SS, -HH:MM, or -HH:MM:SS. | 在 UTC 时刻 2028-12-10T05:13:32Z，Asia/Kathmandu 时区的 UTC 偏移是多少？请用 +HH:MM、+HH:MM:SS、-HH:MM 或 -HH:MM:SS 形式回答。 | +05:45 | utc_offset | 2026.5 | 0.107 | 1.0.1 |
te-00052-862d26 | offset_at | medium | {
"utc": "2002-05-23T07:16:12Z",
"timezone": "Australia/Brisbane"
} | What is the UTC offset of Australia/Brisbane at exactly 2002-05-23T07:16:12Z? Answer in the form +HH:MM, +HH:MM:SS, -HH:MM, or -HH:MM:SS. | 在 UTC 时刻 2002-05-23T07:16:12Z，Australia/Brisbane 时区的 UTC 偏移是多少？请用 +HH:MM、+HH:MM:SS、-HH:MM 或 -HH:MM:SS 形式回答。 | +10:00 | utc_offset | 2026.5 | 0.107 | 1.0.1 |
te-00053-3ca0b8 | classify_local | hard | {
"local": "2027-04-04T05:26:00",
"timezone": "Pacific/Chatham"
} | In Pacific/Chatham, is the local date-time 2027-04-04 05:26:00 normal, ambiguous (occurs twice), or nonexistent (skipped by a DST gap)? Answer with exactly one of: normal, ambiguous, nonexistent. | 在 Pacific/Chatham 时区，本地时间 2027-04-04 05:26:00 属于 normal（正常）、ambiguous（重复出现两次）还是 nonexistent（因夏令时跳变被跳过）？请准确回答其中之一：normal、ambiguous、nonexistent。 | normal | enum | 2026.5 | 0.107 | 1.0.1 |
te-00054-82b27d | weekday | easy | {
"date": "1976-05-24"
} | What day of the week was 1976-05-24 in the proleptic Gregorian calendar? Answer with the English weekday name. | 在公历（格里高利历）中，1976-05-24 是星期几？请用英文星期名称回答。 | Monday | weekday | 2026.5 | 0.107 | 1.0.1 |
te-00055-ccb066 | classify_local | hard | {
"local": "2023-09-24T03:18:00",
"timezone": "Pacific/Chatham"
} | In Pacific/Chatham, is the local date-time 2023-09-24 03:18:00 normal, ambiguous (occurs twice), or nonexistent (skipped by a DST gap)? Answer with exactly one of: normal, ambiguous, nonexistent. | 在 Pacific/Chatham 时区，本地时间 2023-09-24 03:18:00 属于 normal（正常）、ambiguous（重复出现两次）还是 nonexistent（因夏令时跳变被跳过）？请准确回答其中之一：normal、ambiguous、nonexistent。 | nonexistent | enum | 2026.5 | 0.107 | 1.0.1 |
te-00056-7d54c1 | next_transition | hard | {
"after_utc": "2024-11-11T11:46:47Z",
"timezone": "America/Chicago"
} | What is the next UTC offset transition of America/Chicago at or after 2024-11-11T11:46:47Z? Answer with the exact UTC instant when the new offset takes effect, as YYYY-MM-DDTHH:MM:SSZ. | America/Chicago 时区在 2024-11-11T11:46:47Z 之后的下一次 UTC 偏移切换发生在什么时刻？请回答新偏移生效的准确 UTC 时刻，格式为 YYYY-MM-DDTHH:MM:SSZ。 | 2025-03-09T08:00:00Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00057-369c2f | classify_local | hard | {
"local": "2022-10-30T02:29:00",
"timezone": "Europe/Berlin"
} | In Europe/Berlin, is the local date-time 2022-10-30 02:29:00 normal, ambiguous (occurs twice), or nonexistent (skipped by a DST gap)? Answer with exactly one of: normal, ambiguous, nonexistent. | 在 Europe/Berlin 时区，本地时间 2022-10-30 02:29:00 属于 normal（正常）、ambiguous（重复出现两次）还是 nonexistent（因夏令时跳变被跳过）？请准确回答其中之一：normal、ambiguous、nonexistent。 | ambiguous | enum | 2026.5 | 0.107 | 1.0.1 |
te-00058-207b4b | utc_to_wall | medium | {
"utc": "2008-11-16T18:00:55Z",
"timezone": "America/Santiago"
} | What is the local date-time and UTC offset in America/Santiago at 2008-11-16T18:00:55Z? Answer as ISO 8601 with the offset, e.g. 2024-01-01T00:00:00+00:00. | 在 America/Santiago 时区，UTC 时刻 2008-11-16T18:00:55Z 对应的本地时间和 UTC 偏移是多少？请用带偏移的 ISO 8601 格式回答，例如 2024-01-01T00:00:00+00:00。 | 2008-11-16T15:00:55-03:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00059-0c5a15 | business_add | hard | {
"start": "2022-10-24",
"business_days": -3,
"country": "PL",
"start_is_day_zero": true
} | Using the official public holidays of PL, start on 2022-10-24 and move backward by 3 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 PL 的官方公共假日，从 2022-10-24 开始，向前推进 3 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2022-10-19 | date | 2026.5 | 0.107 | 1.0.1 |
te-00060-61529c | classify_local | hard | {
"local": "2022-04-03T02:23:00",
"timezone": "Australia/Sydney"
} | In Australia/Sydney, is the local date-time 2022-04-03 02:23:00 normal, ambiguous (occurs twice), or nonexistent (skipped by a DST gap)? Answer with exactly one of: normal, ambiguous, nonexistent. | 在 Australia/Sydney 时区，本地时间 2022-04-03 02:23:00 属于 normal（正常）、ambiguous（重复出现两次）还是 nonexistent（因夏令时跳变被跳过）？请准确回答其中之一：normal、ambiguous、nonexistent。 | ambiguous | enum | 2026.5 | 0.107 | 1.0.1 |
te-00061-1d1acd | business_add | hard | {
"start": "2021-09-08",
"business_days": 7,
"country": "IL",
"start_is_day_zero": true
} | Using the official public holidays of IL, start on 2021-09-08 and move forward by 7 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 IL 的官方公共假日，从 2021-09-08 开始，向后推进 7 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2021-09-20 | date | 2026.5 | 0.107 | 1.0.1 |
te-00062-22ba96 | wall_to_utc | medium | {
"local": "1998-02-18T14:16:09",
"timezone": "Australia/Adelaide"
} | Convert the local date-time 1998-02-18 14:16:09 in Australia/Adelaide to UTC. | 将 Australia/Adelaide 时区的本地时间 1998-02-18 14:16:09 转换为 UTC。 | 1998-02-18T03:46:09Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00063-f01642 | epoch_to_local | medium | {
"unix": 1157274768,
"timezone": "Europe/Dublin"
} | Convert the Unix timestamp 1157274768 (seconds since epoch, UTC) to local time in Europe/Dublin. Answer as ISO 8601 with offset. | 将 Unix 时间戳 1157274768（自 epoch 起的 UTC 秒数）转换为 Europe/Dublin 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2006-09-03T10:12:48+01:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00064-30d2da | epoch_to_local | medium | {
"unix": 1891199646,
"timezone": "America/Chicago"
} | Convert the Unix timestamp 1891199646 (seconds since epoch, UTC) to local time in America/Chicago. Answer as ISO 8601 with offset. | 将 Unix 时间戳 1891199646（自 epoch 起的 UTC 秒数）转换为 America/Chicago 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2029-12-05T15:14:06-06:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00065-5cbed0 | add_wall | hard | {
"local": "2030-09-27T10:15:00",
"add_days": 2,
"timezone": "Asia/Gaza",
"mode": "wall_clock"
} | A wall-clock time in Asia/Gaza is 2030-09-27 10:15:00. Add 2 calendar days of wall-clock time (same clock time, 2 days later). Express the result as ISO 8601 with offset. | Asia/Gaza 时区的墙上时钟时间为 2030-09-27 10:15:00。加上 2 个日历日的墙上时钟时间（保持钟面时刻相同，日期推后 2 天）。请用带偏移的 ISO 8601 格式回答结果。 | 2030-09-29T10:15:00+03:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00066-a2ddf4 | business_add | hard | {
"start": "2022-11-13",
"business_days": 15,
"country": "AU",
"start_is_day_zero": true
} | Using the official public holidays of AU, start on 2022-11-13 and move forward by 15 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 AU 的官方公共假日，从 2022-11-13 开始，向后推进 15 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2022-12-02 | date | 2026.5 | 0.107 | 1.0.1 |
te-00067-56eaac | wall_to_utc | easy | {
"local": "2015-04-19T20:04:37",
"timezone": "Asia/Singapore"
} | Convert the local date-time 2015-04-19 20:04:37 in Asia/Singapore to UTC. | 将 Asia/Singapore 时区的本地时间 2015-04-19 20:04:37 转换为 UTC。 | 2015-04-19T12:04:37Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00068-199748 | classify_local | hard | {
"local": "2016-03-26T23:29:00",
"timezone": "America/Asuncion"
} | In America/Asuncion, is the local date-time 2016-03-26 23:29:00 normal, ambiguous (occurs twice), or nonexistent (skipped by a DST gap)? Answer with exactly one of: normal, ambiguous, nonexistent. | 在 America/Asuncion 时区，本地时间 2016-03-26 23:29:00 属于 normal（正常）、ambiguous（重复出现两次）还是 nonexistent（因夏令时跳变被跳过）？请准确回答其中之一：normal、ambiguous、nonexistent。 | ambiguous | enum | 2026.5 | 0.107 | 1.0.1 |
te-00069-0f877c | business_add | hard | {
"start": "2030-05-17",
"business_days": 15,
"country": "BR",
"start_is_day_zero": true
} | Using the official public holidays of BR, start on 2030-05-17 and move forward by 15 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 BR 的官方公共假日，从 2030-05-17 开始，向后推进 15 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2030-06-07 | date | 2026.5 | 0.107 | 1.0.1 |
te-00070-c70dbf | epoch_to_local | easy | {
"unix": 1849821751,
"timezone": "America/Phoenix"
} | Convert the Unix timestamp 1849821751 (seconds since epoch, UTC) to local time in America/Phoenix. Answer as ISO 8601 with offset. | 将 Unix 时间戳 1849821751（自 epoch 起的 UTC 秒数）转换为 America/Phoenix 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2028-08-13T16:22:31-07:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00071-17a486 | add_absolute | hard | {
"utc": "2003-04-06T02:00:00Z",
"add_hours": 36,
"timezone": "America/Chicago",
"mode": "absolute"
} | Starting from the instant 2003-04-06T02:00:00Z, add exactly 36 absolute hours (elapsed time), then express the result in America/Chicago. Answer as ISO 8601 with offset. | 从 UTC 时刻 2003-04-06T02:00:00Z 开始，加上准确的 36 个绝对小时（真实流逝时间），再转换为 America/Chicago 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2003-04-07T09:00:00-05:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00072-badcf8 | epoch_to_local | medium | {
"unix": 1763308671,
"timezone": "America/Asuncion"
} | Convert the Unix timestamp 1763308671 (seconds since epoch, UTC) to local time in America/Asuncion. Answer as ISO 8601 with offset. | 将 Unix 时间戳 1763308671（自 epoch 起的 UTC 秒数）转换为 America/Asuncion 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2025-11-16T12:57:51-03:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00073-99c4cd | add_wall | hard | {
"local": "2011-10-27T09:45:00",
"add_days": 2,
"timezone": "Europe/Madrid",
"mode": "wall_clock"
} | A wall-clock time in Europe/Madrid is 2011-10-27 09:45:00. Add 2 calendar days of wall-clock time (same clock time, 2 days later). Express the result as ISO 8601 with offset. | Europe/Madrid 时区的墙上时钟时间为 2011-10-27 09:45:00。加上 2 个日历日的墙上时钟时间（保持钟面时刻相同，日期推后 2 天）。请用带偏移的 ISO 8601 格式回答结果。 | 2011-10-29T09:45:00+02:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00074-1ae31b | business_count | hard | {
"start": "2026-11-17",
"end": "2027-01-19",
"country": "DE",
"interval": "closed_open"
} | Using the official public holidays of DE, count the business days in the half-open interval [2026-11-17, 2027-01-19). Weekends and public holidays are excluded. Answer with an integer. | 使用 DE 的官方公共假日，统计半开区间 [2026-11-17, 2027-01-19) 内的工作日数量。排除周末和公共假日。请用整数回答。 | 43 | integer | 2026.5 | 0.107 | 1.0.1 |
te-00075-a1e215 | next_transition | hard | {
"after_utc": "2032-08-14T17:24:13Z",
"timezone": "Australia/Lord_Howe"
} | What is the next UTC offset transition of Australia/Lord_Howe at or after 2032-08-14T17:24:13Z? Answer with the exact UTC instant when the new offset takes effect, as YYYY-MM-DDTHH:MM:SSZ. | Australia/Lord_Howe 时区在 2032-08-14T17:24:13Z 之后的下一次 UTC 偏移切换发生在什么时刻？请回答新偏移生效的准确 UTC 时刻，格式为 YYYY-MM-DDTHH:MM:SSZ。 | 2032-10-02T15:30:00Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00076-5fb412 | wall_to_utc | medium | {
"local": "2014-08-23T10:08:32",
"timezone": "America/St_Johns"
} | Convert the local date-time 2014-08-23 10:08:32 in America/St_Johns to UTC. | 将 America/St_Johns 时区的本地时间 2014-08-23 10:08:32 转换为 UTC。 | 2014-08-23T12:38:32Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00077-19202a | wall_to_utc | medium | {
"local": "2021-07-14T05:51:44",
"timezone": "America/New_York"
} | Convert the local date-time 2021-07-14 05:51:44 in America/New_York to UTC. | 将 America/New_York 时区的本地时间 2021-07-14 05:51:44 转换为 UTC。 | 2021-07-14T09:51:44Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00078-914931 | add_wall | hard | {
"local": "2015-03-20T11:30:00",
"add_days": 1,
"timezone": "America/Los_Angeles",
"mode": "wall_clock"
} | A wall-clock time in America/Los_Angeles is 2015-03-20 11:30:00. Add 1 calendar days of wall-clock time (same clock time, 1 days later). Express the result as ISO 8601 with offset. | America/Los_Angeles 时区的墙上时钟时间为 2015-03-20 11:30:00。加上 1 个日历日的墙上时钟时间（保持钟面时刻相同，日期推后 1 天）。请用带偏移的 ISO 8601 格式回答结果。 | 2015-03-21T11:30:00-07:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00079-bbbbc7 | month_clamp | medium | {
"date": "2035-11-29",
"add_months": 6,
"day_rule": "clamp_to_month_end"
} | Add 6 calendar months to 2035-11-29, clamping the day to the last valid day of the target month. Answer as YYYY-MM-DD. | 给 2035-11-29 加上 6 个日历月，若目标月份不存在该日则取该月最后一天。请用 YYYY-MM-DD 格式回答。 | 2036-05-29 | date | 2026.5 | 0.107 | 1.0.1 |
te-00080-1a6c66 | add_wall | hard | {
"local": "2005-01-11T11:15:00",
"add_days": 7,
"timezone": "Asia/Beirut",
"mode": "wall_clock"
} | A wall-clock time in Asia/Beirut is 2005-01-11 11:15:00. Add 7 calendar days of wall-clock time (same clock time, 7 days later). Express the result as ISO 8601 with offset. | Asia/Beirut 时区的墙上时钟时间为 2005-01-11 11:15:00。加上 7 个日历日的墙上时钟时间（保持钟面时刻相同，日期推后 7 天）。请用带偏移的 ISO 8601 格式回答结果。 | 2005-01-18T11:15:00+02:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00081-cc63b7 | iso_week | medium | {
"date": "2053-11-15"
} | What is the ISO 8601 week (ISO week-year and week number) of 2053-11-15? Answer in the form YYYY-Www, e.g. 2020-W53. | 2053-11-15 对应的 ISO 8601 周（ISO 周年和周序号）是什么？请用 YYYY-Www 形式回答，例如 2020-W53。 | 2053-W46 | iso_week | 2026.5 | 0.107 | 1.0.1 |
te-00082-8a4967 | business_count | hard | {
"start": "2027-03-15",
"end": "2027-05-26",
"country": "ES",
"interval": "closed_open"
} | Using the official public holidays of ES, count the business days in the half-open interval [2027-03-15, 2027-05-26). Weekends and public holidays are excluded. Answer with an integer. | 使用 ES 的官方公共假日，统计半开区间 [2027-03-15, 2027-05-26) 内的工作日数量。排除周末和公共假日。请用整数回答。 | 51 | integer | 2026.5 | 0.107 | 1.0.1 |
te-00083-520225 | wall_to_utc | easy | {
"local": "2015-08-27T11:29:47",
"timezone": "Pacific/Kiritimati"
} | Convert the local date-time 2015-08-27 11:29:47 in Pacific/Kiritimati to UTC. | 将 Pacific/Kiritimati 时区的本地时间 2015-08-27 11:29:47 转换为 UTC。 | 2015-08-26T21:29:47Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00084-ff5d55 | classify_local | hard | {
"local": "2031-03-30T03:12:00",
"timezone": "Europe/Athens"
} | In Europe/Athens, is the local date-time 2031-03-30 03:12:00 normal, ambiguous (occurs twice), or nonexistent (skipped by a DST gap)? Answer with exactly one of: normal, ambiguous, nonexistent. | 在 Europe/Athens 时区，本地时间 2031-03-30 03:12:00 属于 normal（正常）、ambiguous（重复出现两次）还是 nonexistent（因夏令时跳变被跳过）？请准确回答其中之一：normal、ambiguous、nonexistent。 | nonexistent | enum | 2026.5 | 0.107 | 1.0.1 |
te-00085-31cfe5 | iso_week | medium | {
"date": "1936-09-06"
} | What is the ISO 8601 week (ISO week-year and week number) of 1936-09-06? Answer in the form YYYY-Www, e.g. 2020-W53. | 1936-09-06 对应的 ISO 8601 周（ISO 周年和周序号）是什么？请用 YYYY-Www 形式回答，例如 2020-W53。 | 1936-W36 | iso_week | 2026.5 | 0.107 | 1.0.1 |
te-00086-9053ea | weekday | easy | {
"date": "1941-06-11"
} | What day of the week was 1941-06-11 in the proleptic Gregorian calendar? Answer with the English weekday name. | 在公历（格里高利历）中，1941-06-11 是星期几？请用英文星期名称回答。 | Wednesday | weekday | 2026.5 | 0.107 | 1.0.1 |
te-00087-8f2612 | iso_week | medium | {
"date": "2084-01-09"
} | What is the ISO 8601 week (ISO week-year and week number) of 2084-01-09? Answer in the form YYYY-Www, e.g. 2020-W53. | 2084-01-09 对应的 ISO 8601 周（ISO 周年和周序号）是什么？请用 YYYY-Www 形式回答，例如 2020-W53。 | 2084-W01 | iso_week | 2026.5 | 0.107 | 1.0.1 |
te-00088-1e8248 | iso_week | medium | {
"date": "1992-07-16"
} | What is the ISO 8601 week (ISO week-year and week number) of 1992-07-16? Answer in the form YYYY-Www, e.g. 2020-W53. | 1992-07-16 对应的 ISO 8601 周（ISO 周年和周序号）是什么？请用 YYYY-Www 形式回答，例如 2020-W53。 | 1992-W29 | iso_week | 2026.5 | 0.107 | 1.0.1 |
te-00089-cbf758 | business_add | hard | {
"start": "2028-02-15",
"business_days": 15,
"country": "US",
"start_is_day_zero": true
} | Using the official public holidays of US, start on 2028-02-15 and move forward by 15 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 US 的官方公共假日，从 2028-02-15 开始，向后推进 15 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2028-03-08 | date | 2026.5 | 0.107 | 1.0.1 |
te-00090-d9d186 | utc_to_wall | medium | {
"utc": "1998-09-15T18:42:25Z",
"timezone": "Europe/Madrid"
} | What is the local date-time and UTC offset in Europe/Madrid at 1998-09-15T18:42:25Z? Answer as ISO 8601 with the offset, e.g. 2024-01-01T00:00:00+00:00. | 在 Europe/Madrid 时区，UTC 时刻 1998-09-15T18:42:25Z 对应的本地时间和 UTC 偏移是多少？请用带偏移的 ISO 8601 格式回答，例如 2024-01-01T00:00:00+00:00。 | 1998-09-15T20:42:25+02:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00091-72ba4f | month_clamp | medium | {
"date": "2031-04-28",
"add_months": 12,
"day_rule": "clamp_to_month_end"
} | Add 12 calendar months to 2031-04-28, clamping the day to the last valid day of the target month. Answer as YYYY-MM-DD. | 给 2031-04-28 加上 12 个日历月，若目标月份不存在该日则取该月最后一天。请用 YYYY-MM-DD 格式回答。 | 2032-04-28 | date | 2026.5 | 0.107 | 1.0.1 |
te-00092-231a39 | business_add | hard | {
"start": "2019-01-19",
"business_days": 1,
"country": "KR",
"start_is_day_zero": true
} | Using the official public holidays of KR, start on 2019-01-19 and move forward by 1 business days. Weekends and public holidays do not count; the start date itself is day 0. Answer as YYYY-MM-DD. | 使用 KR 的官方公共假日，从 2019-01-19 开始，向后推进 1 个工作日。周末和公共假日不计入，起始日本身为第 0 天。请用 YYYY-MM-DD 格式回答。 | 2019-01-21 | date | 2026.5 | 0.107 | 1.0.1 |
te-00093-68a87a | epoch_to_local | medium | {
"unix": 2113661654,
"timezone": "America/Los_Angeles"
} | Convert the Unix timestamp 2113661654 (seconds since epoch, UTC) to local time in America/Los_Angeles. Answer as ISO 8601 with offset. | 将 Unix 时间戳 2113661654（自 epoch 起的 UTC 秒数）转换为 America/Los_Angeles 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2036-12-23T08:14:14-08:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00094-a0f24d | utc_to_wall | medium | {
"utc": "2003-02-09T04:51:22Z",
"timezone": "America/Nuuk"
} | What is the local date-time and UTC offset in America/Nuuk at 2003-02-09T04:51:22Z? Answer as ISO 8601 with the offset, e.g. 2024-01-01T00:00:00+00:00. | 在 America/Nuuk 时区，UTC 时刻 2003-02-09T04:51:22Z 对应的本地时间和 UTC 偏移是多少？请用带偏移的 ISO 8601 格式回答，例如 2024-01-01T00:00:00+00:00。 | 2003-02-09T01:51:22-03:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00095-2e8ec5 | weekday | easy | {
"date": "1932-01-04"
} | What day of the week was 1932-01-04 in the proleptic Gregorian calendar? Answer with the English weekday name. | 在公历（格里高利历）中，1932-01-04 是星期几？请用英文星期名称回答。 | Monday | weekday | 2026.5 | 0.107 | 1.0.1 |
te-00096-e969c9 | next_transition | hard | {
"after_utc": "2025-12-16T07:57:49Z",
"timezone": "Europe/Paris"
} | What is the next UTC offset transition of Europe/Paris at or after 2025-12-16T07:57:49Z? Answer with the exact UTC instant when the new offset takes effect, as YYYY-MM-DDTHH:MM:SSZ. | Europe/Paris 时区在 2025-12-16T07:57:49Z 之后的下一次 UTC 偏移切换发生在什么时刻？请回答新偏移生效的准确 UTC 时刻，格式为 YYYY-MM-DDTHH:MM:SSZ。 | 2026-03-29T01:00:00Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00097-c0a618 | add_absolute | hard | {
"utc": "2021-10-29T01:00:00Z",
"add_hours": 18,
"timezone": "Europe/Madrid",
"mode": "absolute"
} | Starting from the instant 2021-10-29T01:00:00Z, add exactly 18 absolute hours (elapsed time), then express the result in Europe/Madrid. Answer as ISO 8601 with offset. | 从 UTC 时刻 2021-10-29T01:00:00Z 开始，加上准确的 18 个绝对小时（真实流逝时间），再转换为 Europe/Madrid 时区的本地时间。请用带偏移的 ISO 8601 格式回答。 | 2021-10-29T21:00:00+02:00 | local_datetime_with_offset | 2026.5 | 0.107 | 1.0.1 |
te-00098-a21a15 | next_transition | hard | {
"after_utc": "2028-12-16T21:50:56Z",
"timezone": "America/Los_Angeles"
} | What is the next UTC offset transition of America/Los_Angeles at or after 2028-12-16T21:50:56Z? Answer with the exact UTC instant when the new offset takes effect, as YYYY-MM-DDTHH:MM:SSZ. | America/Los_Angeles 时区在 2028-12-16T21:50:56Z 之后的下一次 UTC 偏移切换发生在什么时刻？请回答新偏移生效的准确 UTC 时刻，格式为 YYYY-MM-DDTHH:MM:SSZ。 | 2029-03-11T10:00:00Z | utc_datetime | 2026.5 | 0.107 | 1.0.1 |
te-00099-833d53 | month_clamp | medium | {
"date": "2022-05-29",
"add_months": 24,
"day_rule": "clamp_to_month_end"
} | Add 24 calendar months to 2022-05-29, clamping the day to the last valid day of the target month. Answer as YYYY-MM-DD. | 给 2022-05-29 加上 24 个日历月，若目标月份不存在该日则取该月最后一天。请用 YYYY-MM-DD 格式回答。 | 2024-05-29 | date | 2026.5 | 0.107 | 1.0.1 |
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