4493: Remove Digits 时间限制(普通/Java):1000MS/3000MS     内存限制:65536KByte 总提交: 329            测试通过:77 描述 Given an N-digit number, you should remove K digits and make the new integer as large as possible. 输入 The first line has two integers N and K (1 ≤ K<N≤…

4493: Remove Digits Description Given an N-digit number, you should remove K digits and make the new integer as large as possible. Input The first line has two integers N and K (N不大于500000). The next line has a N-digit number with no leading zero. Ou…

描述 Given an N-digit number, you should remove K digits and make the new integer as large as possible. 输入 The first line has two integers N and K (1 ≤ K<N≤500000).The next line has a N-digit number with no leading zero. 输出 Output the largest possible…

The number 3797 has an interesting property. Being prime itself, it is possible to continuously remove digits from left to right, and remain prime at each stage: 3797, 797, 97, and 7. Similarly we can work from right to left: 3797, 379, 37, and 3. Fi…

A. Div. 64 time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Top-model Izabella participates in the competition. She wants to impress judges and show her mathematical skills. Her problem is f…

组件如下: 对计算类型的说明如下: The table below contains descriptions associated with the calculator step: Function Description Required fields Set field to constant A Create a field with a constant value. A Create a copy of field A Create a copy of a field with t…

A. Div. 64 time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Top-model Izabella participates in the competition. She wants to impress judges and show her mathematical skills. Her problem is f…

The number 3797 has an interesting property. Being prime itself, it is possible to continuously remove digits from left to right, and remain prime at each stage: 3797, 797, 97, and 7. Similarly we can work from right to left: 3797, 379, 37, and 3. Fi…

Given a non-negative integer num represented as a string, remove k digits from the number so that the new number is the smallest possible. Note: The length of num is less than 10002 and will be ≥ k. The given num does not contain any leading zero. Ex…

Given a non-negative integer num represented as a string, remove k digits from the number so that the new number is the smallest possible. Note: The length of num is less than 10002 and will be ≥ k. The given num does not contain any leading zero. Ex…