编号 题目 状态 分数 总时间 内存 代码 / 答案文件 提交者 提交时间
#92838 #1405. lnc的子序列权值 Time Limit Exceeded 5 19710 ms 17624 K Java / 625 B Veritas 2023-06-29 13:35:15
显示原始代码
import java.util.Scanner;

public class Main {
    final static int p = (int) 1e9 + 7;
    static String s;
    static int n, ans;
    static int[] base = new int[100005];
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        s = in.next();
        n = s.length();
        base[0] = 1;
        for (int i = 1; i <= n; ++i) base[i] = (base[i - 1] << 1) % p;
        for (int i = 0; i < n; ++i)
            if (s.charAt(i) == 'l')
                for (int j = i + 2; j < n; ++j)
                    if (s.charAt(j) == 'c')
                        for (int k = i + 1; k < j; ++k)
                            if (s.charAt(k) == 'n') {
                                ans += base[i + n - j - 1];
                                ans %= p;
                            }
        System.out.println(ans);
        in.close();
    }
}
子任务 #1
Time Limit Exceeded
得分:5
测试点 #1
Time Limit Exceeded
得分:0
用时:1018 ms
内存:15764 KiB

输入文件(01.in

lllccclllcccnnlclccnncnlcnnnclcccccncncncllcclnlclnnlnlcnnlcclllnlllnclccclnnllllnnccllclncnclllnlnn
<64275 bytes omitted>

答案文件(01.out

155318319
测试点 #2
Time Limit Exceeded
得分:0
用时:1006 ms
内存:15832 KiB

输入文件(02.in

ncllcclnccclcnlcllnlccnllccnlccncnccnclnnncnlnlccccnnlncllncclnnclcnlnncnnnlnnclnlnnlclncncncncnncln
<46553 bytes omitted>

答案文件(02.out

619560705
测试点 #3
Time Limit Exceeded
得分:0
用时:1024 ms
内存:16108 KiB

输入文件(03.in

nnlcnnlclnllcnlnlnllnnlncclclccclnnnncncnccclcllnlnnccnncclllllnlcclllcllnncclcnlcnnllncnlcnnlclclnn
<41191 bytes omitted>

答案文件(03.out

716191501
测试点 #4
Time Limit Exceeded
得分:0
用时:1046 ms
内存:15888 KiB

输入文件(04.in

nllnnnccccnnnnnlnnlnlcnlnnlnclnlllnccnlncclcccclcnnccclccnclclcnncccnnnnnlncnlcclnnnnclllccncnncnlln
<73604 bytes omitted>

答案文件(04.out

385514759
测试点 #5
Time Limit Exceeded
得分:0
用时:1011 ms
内存:15864 KiB

输入文件(05.in

clclnncnllcccnnlnccnnlcnclnlnllnclnccccccncclnclcccccnllclncnllllcnlnlclnllccnncnlccnncnnlcnlllnlnln
<88959 bytes omitted>

答案文件(05.out

12257491
测试点 #6
Time Limit Exceeded
得分:0
用时:1053 ms
内存:15876 KiB

输入文件(06.in

nnclcnllcncnlllllnllclncncclclcclnnlnnlnnllccnlnclcnlllnnnclccnlclllnnccnnnnncnnnllnlcllnllcllclcncl
<67473 bytes omitted>

答案文件(06.out

980564722
测试点 #7
Time Limit Exceeded
得分:0
用时:1024 ms
内存:15736 KiB

输入文件(07.in

nlnnclcllnnnllnclnccclccnnlcnnccnnnllccccncnnnlncccllccnnllllllllllcclnllcnnnclccnlclnnnclccccnccncn
<59876 bytes omitted>

答案文件(07.out

336137889
测试点 #8
Time Limit Exceeded
得分:0
用时:1015 ms
内存:17624 KiB

输入文件(08.in

nclclnnnlnlnclclcnlclllclclcnlnncclncnlnnlclnccclnlnnlnlnlnlnnnnnncnllclcnllncnnccnclnnllnnnllllnnnc
<77845 bytes omitted>

答案文件(08.out

406742715
测试点 #9
Time Limit Exceeded
得分:0
用时:1004 ms
内存:16080 KiB

输入文件(09.in

lcnncncncnnnlclccnlclnccnccnnnlnlllclnnnnllcclllnlllncncnnlnncnlclcnclnllnlnnlllcnllnnnlnlncclnllncc
<92713 bytes omitted>

答案文件(09.out

263951659
测试点 #10
Time Limit Exceeded
得分:0
用时:1055 ms
内存:14436 KiB

输入文件(10.in

llnnncnlcccllnlclcllcllcnnnlcncnnnnnnlnnnnnnclncncclllclnnnclllllccclcnlnlcllccllcclcncnclnncnllllnn
<13081 bytes omitted>

答案文件(10.out

193016080
测试点 #11
Time Limit Exceeded
得分:0
用时:1049 ms
内存:14452 KiB

输入文件(11.in

lnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclncl
<8431 bytes omitted>

答案文件(11.out

588187159
测试点 #12
Time Limit Exceeded
得分:0
用时:1019 ms
内存:17376 KiB

输入文件(12.in

lnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclncl
<81111 bytes omitted>

答案文件(12.out

139958457
测试点 #13
Time Limit Exceeded
得分:0
用时:1054 ms
内存:15704 KiB

输入文件(13.in

llnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnn
<99900 bytes omitted>

答案文件(13.out

234925154
测试点 #14
Time Limit Exceeded
得分:0
用时:1043 ms
内存:17048 KiB

输入文件(14.in

lncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncc
<99900 bytes omitted>

答案文件(14.out

761591941
测试点 #15
Time Limit Exceeded
得分:0
用时:1033 ms
内存:16080 KiB

输入文件(15.in

lllllncccclllllncccclllllncccclllllncccclllllncccclllllncccclllllncccclllllncccclllllncccclllllncccc
<99900 bytes omitted>

答案文件(15.out

692004309
测试点 #16
Time Limit Exceeded
得分:0
用时:1018 ms
内存:15988 KiB

输入文件(16.in

llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
<96706 bytes omitted>

答案文件(16.out

730978007
测试点 #17
Time Limit Exceeded
得分:0
用时:1020 ms
内存:15900 KiB

输入文件(17.in

llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
<99900 bytes omitted>

答案文件(17.out

808231939
测试点 #18
Time Limit Exceeded
得分:0
用时:1013 ms
内存:16108 KiB

输入文件(18.in

llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
<99900 bytes omitted>

答案文件(18.out

203683256
测试点 #19
Time Limit Exceeded
得分:0
用时:1025 ms
内存:15652 KiB

输入文件(19.in

llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
<99900 bytes omitted>

答案文件(19.out

67349409
测试点 #20
Accepted
得分:100
用时:180 ms
内存:15900 KiB

输入文件(20.in

cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
<99900 bytes omitted>

答案文件(20.out

0

用户输出

0

系统信息

Exited with return code 0