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
#25321 #1145. ddd 和渡渡鸟 Accepted 100 1248 ms 11496 K C++ 11 / 1.4 K 丁丁跑卡车 2020-04-25 20:10:05
显示原始代码
#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define MAX_INF 0x7f
#define MAX_INF_VAL 0x7f7f7f7f
#define pi 3.141592653589
#define eps 1e-10
//#define p 2173412051LL
//#define sz 2

using namespace std;

int n, m;
bool vis[1000010];
int ans[1000010];
int to[1000010], from[1000010];

bool check(int);

int main() {
    int l, r, mid;
    scanf("%d%d", &n, &m);
    l = 1, r = n + m;
    while (l <= r) {
        mid = l + r >> 1;
        if (check(mid))
            l = mid + 1;
        else
            r = mid - 1;
    }
    --l;
    printf("%d\n", l);
    if (l > 1000000)
        return 0;
    check(l);
    for (int i = 1; i <= l; ++i) printf("%d ", ans[i] - ans[i - 1]);
    return 0;
}

bool check(int t) {
    int x, y;
    memset(vis, false, sizeof(vis));
    memset(to, -1, sizeof(to));
    memset(from, -1, sizeof(from));
    for (int i = 0; i + n <= t; ++i) {
        to[i] = i + n;
        from[i + n] = i;
    }
    for (int i = 0; i + m <= t; ++i) {
        to[i + m] = i;
        from[i] = i + m;
    }
    for (int i = 0; i <= t; ++i) {
        if (vis[i])
            continue;
        x = i;
        y = 0;
        vis[x] = true;
        ans[x] = y;
        while (to[x] != -1) {
            x = to[x];
            if (vis[x])
                return false;
            vis[x] = true;
            ans[x] = ++y;
        }
        x = i;
        y = 0;
        while (from[x] != -1) {
            x = from[x];
            if (vis[x])
                return false;
            vis[x] = true;
            ans[x] = --y;
        }
    }
    return true;
}
子任务 #1
Accepted
得分:100
测试点 #1
Accepted
得分:100
用时:10 ms
内存:9100 KiB

输入文件(1.in

6 8

答案文件(1.out

11
1 -5 1 -5 1 9 1 -5 1 -5 1 

用户输出

11
0 -2 0 -2 0 5 0 -2 0 -2 0 

Special Judge 信息

Accepted | Correct. answer = 11

系统信息

Exited with return code 0
测试点 #2
Accepted
得分:100
用时:12 ms
内存:9112 KiB

输入文件(2.in

269 152

答案文件(2.out

419
36 36 36 36 36 36 36 36 36 36 -385 36 36 36 36 36 36 36 36 36 36 36 -385 36 36 36 36 36 36 36 36
<1231 bytes omitted>

用户输出

419
36 36 36 36 36 36 36 36 36 36 -385 36 36 36 36 36 36 36 36 36 36 36 -385 36 36 36 36 36 36 36 36 36 36 36 -385 36 36 36 36 3
<1203 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 419

系统信息

Exited with return code 0
测试点 #3
Accepted
得分:100
用时:14 ms
内存:9128 KiB

输入文件(3.in

4494 6731

答案文件(3.out

11223
3929 -7296 3929 3929 -7296 3929 3929 -7296 3929 3929 -7296 3929 3929 -7296 3929 3929 -7296 392
<59949 bytes omitted>

用户输出

11223
3929 -7296 3929 3929 -7296 3929 3929 -7296 3929 3929 -7296 3929 3929 -7296 3929 3929 -7296 3929 -7296 3929 3929 -7296 3929
<59921 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 11223

系统信息

Exited with return code 0
测试点 #4
Accepted
得分:100
用时:53 ms
内存:9760 KiB

输入文件(4.in

95679 79020

答案文件(4.out

174689
1 1 1 1 1 1 1 1 -46349 1 1 1 1 1 1 1 1 -46349 1 1 1 1 1 1 1 1 128350 1 1 1 1 1 1 1 1 -46349 1
<446330 bytes omitted>

用户输出

174689
0 0 0 0 0 0 0 0 -5149 0 0 0 0 0 0 0 0 -5149 0 0 0 0 0 0 0 0 14262 0 0 0 0 0 0 0 0 -5149 0 0 0 0 0 0 0 0 -5149 0 0 0 0 0 0
<426893 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 174689

系统信息

Exited with return code 0
测试点 #5
Accepted
得分:100
用时:74 ms
内存:9832 KiB

输入文件(5.in

151274 37556

答案文件(5.out

188827
1 -51075 1 -51075 1 137755 1 -51075 1 -51075 1 -51075 1 137755 1 -51075 1 -51075 1 -51075 1 1
<849626 bytes omitted>

用户输出

188827
0 -25537 0 -25537 0 68878 0 -25537 0 -25537 0 -25537 0 68878 0 -25537 0 -25537 0 -25537 0 68878 0 -25537 0 -25537 0 68878
<824062 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 188827

系统信息

Exited with return code 0
测试点 #6
Accepted
得分:100
用时:82 ms
内存:9872 KiB

输入文件(6.in

17290 193374

答案文件(6.out

210661
1 -33215 1 -33215 1 -33215 1 -33215 1 -33215 1 177449 1 -33215 1 -33215 1 -33215 1 -33215 1 -
<947879 bytes omitted>

用户输出

210661
0 -16607 0 -16607 0 -16607 0 -16607 0 -16607 0 88725 0 -16607 0 -16607 0 -16607 0 -16607 0 -16607 0 88725 0 -16607 0 -166
<931245 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 210661

系统信息

Exited with return code 0
测试点 #7
Accepted
得分:100
用时:134 ms
内存:10556 KiB

输入文件(7.in

119441 246736

答案文件(7.out

366169
1 1 1 1 1 1 -102157 1 1 1 1 1 1 -102157 1 1 1 1 1 1 264020 1 1 1 1 1 1 -102157 1 1 1 1 1 1 -1
<1031507 bytes omitted>

用户输出

366169
0 0 0 0 0 0 -14593 0 0 0 0 0 0 -14593 0 0 0 0 0 0 37718 0 0 0 0 0 0 -14593 0 0 0 0 0 0 -14593 0 0 0 0 0 0 -14593 0 0 0 0 
<979170 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 366169

系统信息

Exited with return code 0
测试点 #8
Accepted
得分:100
用时:45 ms
内存:10676 KiB

输入文件(8.in

300000 200000

答案文件(8.out

399999
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
<799921 bytes omitted>

用户输出

399999
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
<799878 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 399999

系统信息

Exited with return code 0
测试点 #9
Accepted
得分:100
用时:83 ms
内存:11496 KiB

输入文件(9.in

300000 299999

答案文件(9.out

599997
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
<1199907 bytes omitted>

用户输出

599997
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
<1199879 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 599997

系统信息

Exited with return code 0
测试点 #10
Accepted
得分:100
用时:89 ms
内存:11492 KiB

输入文件(10.in

299999 300000

答案文件(10.out

599997
-2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 
<1799902 bytes omitted>

用户输出

599997
-2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -
<1799874 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 599997

系统信息

Exited with return code 0
测试点 #11
Accepted
得分:100
用时:158 ms
内存:10680 KiB

输入文件(11.in

99443 291115

答案文件(11.out

390556
191381 -199177 191381 -199177 191381 -199177 191381 -199177 191381 -199177 191381 -199177 191
<2925179 bytes omitted>

用户输出

390556
191381 -199177 191381 -199177 191381 -199177 191381 -199177 191381 -199177 191381 -199177 191381 -199177 191381 -199177 1
<2925151 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 390556

系统信息

Exited with return code 0
测试点 #12
Accepted
得分:100
用时:114 ms
内存:10236 KiB

输入文件(12.in

243346 49300

答案文件(12.out

292643
1 -15589 1 -15589 1 -15589 1 -15589 1 -15589 1 -15589 1 -15589 1 -15589 1 -15589 1 -15589 1 -
<1316798 bytes omitted>

用户输出

292643
0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0 -7794 0
<1178242 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 292643

系统信息

Exited with return code 0
测试点 #13
Accepted
得分:100
用时:248 ms
内存:11128 KiB

输入文件(13.in

265983 251034

答案文件(13.out

517013
1 1 -105107 1 1 -105107 1 1 -105107 1 1 411910 1 1 -105107 1 1 -105107 1 1 -105107 1 1 -10510
<2032921 bytes omitted>

用户输出

517013
0 0 -35035 0 0 -35035 0 0 -35035 0 0 137304 0 0 -35035 0 0 -35035 0 0 -35035 0 0 -35035 0 0 137304 0 0 -35035 0 0 -35035 
<1895590 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 517013

系统信息

Exited with return code 0
测试点 #14
Accepted
得分:100
用时:85 ms
内存:11440 KiB

输入文件(14.in

300000 299998

答案文件(14.out

599995
1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1
<1199903 bytes omitted>

用户输出

599995
0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0
<1199875 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 599995

系统信息

Exited with return code 0
测试点 #15
Accepted
得分:100
用时:9 ms
内存:9184 KiB

输入文件(15.in

1 1

答案文件(15.out

0

用户输出

0

Special Judge 信息

Accepted | Correct. answer = 0

系统信息

Exited with return code 0
测试点 #16
Accepted
得分:100
用时:38 ms
内存:10264 KiB

输入文件(16.in

300000 300000

答案文件(16.out

299999
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
<599905 bytes omitted>

用户输出

299999
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
<599877 bytes omitted>

Special Judge 信息

Accepted | Correct. answer = 299999

系统信息

Exited with return code 0