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
#92806 #1405. lnc的子序列权值 Wrong Answer 5 103 ms 2692 K C++ 11 / 956 B Lrefrain 2023-06-29 13:04:46
显示原始代码
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e5 + 5, mod = 1e9 + 7;
int ans, n, dp[maxn][3], s[maxn][3];
char t[maxn];
inline void inc(int &x, int y) {
    x += y;
    if (x >= mod)
        x -= mod;
}
inline int add(int x, int y) { return x + y >= mod ? x + y - mod : x + y; }
int main() {
    scanf("%s", t + 1);
    n = strlen(t + 1);
    for (int i = dp[0][2] = 1; i <= n; ++i) {
        for (int j = 0; j <= 2; ++j) dp[i][j] = dp[i - 1][j], s[i][j] = s[i - 1][j];
        if (t[i] == 'l') {
            inc(dp[i][0], add(dp[i - 1][1], dp[i - 1][2]));
            inc(s[i][0], add(add(s[i - 1][1], s[i - 1][2]), dp[i - 1][2]));
        } else if (t[i] == 'n') {
            inc(dp[i][1], add(dp[i - 1][2], dp[i - 1][0]));
            inc(s[i][1], add(s[i - 1][2], s[i - 1][0]));
        } else {
            inc(dp[i][2], add(dp[i - 1][0], dp[i - 1][1]));
            inc(s[i][2], add(s[i - 1][0], s[i - 1][1]));
        }
    }
    cout << add(add(s[n][0], s[n][1]), s[n][2]);
    return 0;
}
子任务 #1
Wrong Answer
得分:5
测试点 #1
Wrong Answer
得分:0
用时:6 ms
内存:1920 KiB

输入文件(01.in

lllccclllcccnnlclccnncnlcnnnclcccccncncncllcclnlclnnlnlcnnlcclllnlllnclccclnnllllnnccllclncnclllnlnn
<64275 bytes omitted>

答案文件(01.out

155318319

用户输出

715836196

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #2
Wrong Answer
得分:0
用时:4 ms
内存:1384 KiB

输入文件(02.in

ncllcclnccclcnlcllnlccnllccnlccncnccnclnnncnlnlccccnnlncllncclnnclcnlnncnnnlnnclnlnnlclncncncncnncln
<46553 bytes omitted>

答案文件(02.out

619560705

用户输出

83670001

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #3
Wrong Answer
得分:0
用时:4 ms
内存:1352 KiB

输入文件(03.in

nnlcnnlclnllcnlnlnllnnlncclclccclnnnncncnccclcllnlnnccnncclllllnlcclllcllnncclcnlcnnllncnlcnnlclclnn
<41191 bytes omitted>

答案文件(03.out

716191501

用户输出

730183092

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #4
Wrong Answer
得分:0
用时:5 ms
内存:2048 KiB

输入文件(04.in

nllnnnccccnnnnnlnnlnlcnlnnlnclnlllnccnlncclcccclcnnccclccnclclcnncccnnnnnlncnlcclnnnnclllccncnncnlln
<73604 bytes omitted>

答案文件(04.out

385514759

用户输出

757306061

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #5
Wrong Answer
得分:0
用时:6 ms
内存:2500 KiB

输入文件(05.in

clclnncnllcccnnlnccnnlcnclnlnllnclnccccccncclnclcccccnllclncnllllcnlnlclnllccnncnlccnncnnlcnlllnlnln
<88959 bytes omitted>

答案文件(05.out

12257491

用户输出

933004467

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #6
Wrong Answer
得分:0
用时:5 ms
内存:1992 KiB

输入文件(06.in

nnclcnllcncnlllllnllclncncclclcclnnlnnlnnllccnlnclcnlllnnnclccnlclllnnccnnnnncnnnllnlcllnllcllclcncl
<67473 bytes omitted>

答案文件(06.out

980564722

用户输出

183038461

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #7
Wrong Answer
得分:0
用时:6 ms
内存:1780 KiB

输入文件(07.in

nlnnclcllnnnllnclnccclccnnlcnnccnnnllccccncnnnlncccllccnnllllllllllcclnllcnnnclccnlclnnnclccccnccncn
<59876 bytes omitted>

答案文件(07.out

336137889

用户输出

127474859

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #8
Wrong Answer
得分:0
用时:6 ms
内存:2248 KiB

输入文件(08.in

nclclnnnlnlnclclcnlclllclclcnlnncclncnlnnlclnccclnlnnlnlnlnlnnnnnncnllclcnllncnnccnclnnllnnnllllnnnc
<77845 bytes omitted>

答案文件(08.out

406742715

用户输出

671790083

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #9
Wrong Answer
得分:0
用时:6 ms
内存:2528 KiB

输入文件(09.in

lcnncncncnnnlclccnlclnccnccnnnlnlllclnnnnllcclllnlllncncnnlnncnlclcnclnllnlnnlllcnllnnnlnlncclnllncc
<92713 bytes omitted>

答案文件(09.out

263951659

用户输出

186300420

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #10
Wrong Answer
得分:0
用时:5 ms
内存:640 KiB

输入文件(10.in

llnnncnlcccllnlclcllcllcnnnlcncnnnnnnlnnnnnnclncncclllclnnnclllllccclcnlnlcllccllcclcncnclnncnllllnn
<13081 bytes omitted>

答案文件(10.out

193016080

用户输出

561293787

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #11
Wrong Answer
得分:0
用时:4 ms
内存:512 KiB

输入文件(11.in

lnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclncl
<8431 bytes omitted>

答案文件(11.out

588187159

用户输出

309429793

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #12
Wrong Answer
得分:0
用时:5 ms
内存:2304 KiB

输入文件(12.in

lnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclnclncl
<81111 bytes omitted>

答案文件(12.out

139958457

用户输出

649492633

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #13
Wrong Answer
得分:0
用时:6 ms
内存:2656 KiB

输入文件(13.in

llnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnnncllnn
<99900 bytes omitted>

答案文件(13.out

234925154

用户输出

629073704

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #14
Wrong Answer
得分:0
用时:5 ms
内存:2688 KiB

输入文件(14.in

lncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncccclncc
<99900 bytes omitted>

答案文件(14.out

761591941

用户输出

900715043

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #15
Wrong Answer
得分:0
用时:5 ms
内存:2688 KiB

输入文件(15.in

lllllncccclllllncccclllllncccclllllncccclllllncccclllllncccclllllncccclllllncccclllllncccclllllncccc
<99900 bytes omitted>

答案文件(15.out

692004309

用户输出

539339714

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #16
Wrong Answer
得分:0
用时:5 ms
内存:2688 KiB

输入文件(16.in

llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
<96706 bytes omitted>

答案文件(16.out

730978007

用户输出

353007586

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #17
Wrong Answer
得分:0
用时:5 ms
内存:2688 KiB

输入文件(17.in

llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
<99900 bytes omitted>

答案文件(17.out

808231939

用户输出

210773804

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #18
Wrong Answer
得分:0
用时:4 ms
内存:2688 KiB

输入文件(18.in

llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
<99900 bytes omitted>

答案文件(18.out

203683256

用户输出

599851993

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #19
Wrong Answer
得分:0
用时:5 ms
内存:2688 KiB

输入文件(19.in

llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
<99900 bytes omitted>

答案文件(19.out

67349409

用户输出

599851993

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #20
Accepted
得分:100
用时:6 ms
内存:2692 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