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
#69256 #1253. 开课通知 Wrong Answer 77 1310 ms 42684 K C++ 11 / 505 B Shirost 2022-05-13 10:36:29
显示原始代码
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 5;
int n, m;
string s[N];
int cnt[N];
vector<int> p[N];
int mark[N];
int main() {
    scanf("%d%d", &n, &m);
    for (int i = 1; i <= n; ++i) cin >> s[i];
    for (int i = 1; i <= n; ++i)
        for (int j = 0; j < m; ++j) {
            cnt[j] += s[i][j] - '0';
            p[j].push_back(i);
        }
    int ans = n;
    for (int t = 1; t <= 10; ++t)
        for (int i = 1; i <= n; ++i)
            if (!mark[i])
                for (int j = 0; j < m; ++j)
                    if (cnt[j] == 1 && s[i][j] - '0' == 1)
                        mark[i] = 1, --ans;
    printf("%d\n", ans);
    return 0;
}
子任务 #1
Wrong Answer
得分:76
测试点 #1
Wrong Answer
得分:0
用时:56 ms
内存:41472 KiB

输入文件(1.in

1000 1000
00000000000000000000000000000000000000000000000000000000000000000000000100000000000000000
<1001911 bytes omitted>

答案文件(1.out

553

用户输出

609

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:50 ms
内存:41408 KiB

输入文件(2.in

1000 1000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1001911 bytes omitted>

答案文件(2.out

390

用户输出

701

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:56 ms
内存:41472 KiB

输入文件(3.in

1000 1000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1001911 bytes omitted>

答案文件(3.out

570

用户输出

856

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:54 ms
内存:41448 KiB

输入文件(4.in

1000 1000
00000000000000000000000000000000000000000000000000000000000000000000000000000000010000000
<1001911 bytes omitted>

答案文件(4.out

898

用户输出

932

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:47 ms
内存:41472 KiB

输入文件(5.in

1000 1000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1001911 bytes omitted>

答案文件(5.out

959

用户输出

964

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #6
Accepted
得分:100
用时:52 ms
内存:41472 KiB

输入文件(6.in

1000 1000
00000000000000000000000000000000000000000000000000000000000000000000000000000000010000000
<1001911 bytes omitted>

答案文件(6.out

985

用户输出

985

系统信息

Exited with return code 0
测试点 #7
Accepted
得分:100
用时:49 ms
内存:41460 KiB

输入文件(7.in

1000 1000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1001911 bytes omitted>

答案文件(7.out

992

用户输出

992

系统信息

Exited with return code 0
测试点 #8
Accepted
得分:100
用时:53 ms
内存:41456 KiB

输入文件(8.in

1000 1000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000001
<1001911 bytes omitted>

答案文件(8.out

995

用户输出

995

系统信息

Exited with return code 0
测试点 #9
Accepted
得分:100
用时:43 ms
内存:41544 KiB

输入文件(9.in

1000 1000
00000000000000000000000000000000000000000100000000000000000000000000000000000000000000000
<1001911 bytes omitted>

答案文件(9.out

1000

用户输出

1000

系统信息

Exited with return code 0
测试点 #10
Accepted
得分:100
用时:56 ms
内存:41600 KiB

输入文件(10.in

1000 1000
00000000000000010000000000000000000000000000000000000000000000000000000000000000000000000
<1001911 bytes omitted>

答案文件(10.out

998

用户输出

998

系统信息

Exited with return code 0
测试点 #11
Accepted
得分:100
用时:23 ms
内存:36224 KiB

输入文件(11.in

10000 10
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
000000
<119910 bytes omitted>

答案文件(11.out

9998

用户输出

9998

系统信息

Exited with return code 0
测试点 #12
Accepted
得分:100
用时:24 ms
内存:36164 KiB

输入文件(12.in

10000 10
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
000000
<119910 bytes omitted>

答案文件(12.out

9997

用户输出

9997

系统信息

Exited with return code 0
测试点 #13
Accepted
得分:100
用时:28 ms
内存:36180 KiB

输入文件(13.in

10000 10
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
000000
<119910 bytes omitted>

答案文件(13.out

10000

用户输出

10000

系统信息

Exited with return code 0
测试点 #14
Accepted
得分:100
用时:25 ms
内存:36184 KiB

输入文件(14.in

10000 10
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
000000
<119910 bytes omitted>

答案文件(14.out

9999

用户输出

9999

系统信息

Exited with return code 0
测试点 #15
Accepted
得分:100
用时:23 ms
内存:36268 KiB

输入文件(15.in

10000 10
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
000000
<119910 bytes omitted>

答案文件(15.out

10000

用户输出

10000

系统信息

Exited with return code 0
测试点 #16
Accepted
得分:100
用时:22 ms
内存:36172 KiB

输入文件(16.in

10000 10
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
000000
<119910 bytes omitted>

答案文件(16.out

10000

用户输出

10000

系统信息

Exited with return code 0
测试点 #17
Accepted
得分:100
用时:22 ms
内存:36336 KiB

输入文件(17.in

10000 10
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
000000
<119910 bytes omitted>

答案文件(17.out

10000

用户输出

10000

系统信息

Exited with return code 0
测试点 #18
Accepted
得分:100
用时:24 ms
内存:36164 KiB

输入文件(18.in

10000 10
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
000000
<119910 bytes omitted>

答案文件(18.out

10000

用户输出

10000

系统信息

Exited with return code 0
测试点 #19
Accepted
得分:100
用时:26 ms
内存:36200 KiB

输入文件(19.in

10000 10
0000000000
0000000000
1000000000
0000000000
0000000000
0000000000
0000000000
000000
<119910 bytes omitted>

答案文件(19.out

10000

用户输出

10000

系统信息

Exited with return code 0
测试点 #20
Accepted
得分:100
用时:25 ms
内存:36224 KiB

输入文件(20.in

10000 10
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
0000000000
000000
<119910 bytes omitted>

答案文件(20.out

10000

用户输出

10000

系统信息

Exited with return code 0
测试点 #21
Accepted
得分:100
用时:63 ms
内存:42560 KiB

输入文件(21.in

5000 200
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1009910 bytes omitted>

答案文件(21.out

4930

用户输出

4930

系统信息

Exited with return code 0
测试点 #22
Accepted
得分:100
用时:58 ms
内存:42500 KiB

输入文件(22.in

5000 200
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1009910 bytes omitted>

答案文件(22.out

4922

用户输出

4922

系统信息

Exited with return code 0
测试点 #23
Accepted
得分:100
用时:56 ms
内存:42560 KiB

输入文件(23.in

5000 200
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1009910 bytes omitted>

答案文件(23.out

4940

用户输出

4940

系统信息

Exited with return code 0
测试点 #24
Accepted
得分:100
用时:54 ms
内存:42556 KiB

输入文件(24.in

5000 200
000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000
<1009910 bytes omitted>

答案文件(24.out

4944

用户输出

4944

系统信息

Exited with return code 0
测试点 #25
Wrong Answer
得分:0
用时:53 ms
内存:42496 KiB

输入文件(25.in

5000 200
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1009910 bytes omitted>

答案文件(25.out

4960

用户输出

4961

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #26
Wrong Answer
得分:0
用时:46 ms
内存:42684 KiB

输入文件(26.in

5000 200
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1009910 bytes omitted>

答案文件(26.out

4967

用户输出

4968

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #27
Accepted
得分:100
用时:57 ms
内存:42496 KiB

输入文件(27.in

5000 200
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1009910 bytes omitted>

答案文件(27.out

4980

用户输出

4980

系统信息

Exited with return code 0
测试点 #28
Accepted
得分:100
用时:54 ms
内存:42480 KiB

输入文件(28.in

5000 200
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1009910 bytes omitted>

答案文件(28.out

4980

用户输出

4980

系统信息

Exited with return code 0
测试点 #29
Accepted
得分:100
用时:56 ms
内存:42504 KiB

输入文件(29.in

5000 200
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1009910 bytes omitted>

答案文件(29.out

4987

用户输出

4987

系统信息

Exited with return code 0
测试点 #30
Accepted
得分:100
用时:55 ms
内存:42484 KiB

输入文件(30.in

5000 200
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
<1009910 bytes omitted>

答案文件(30.out

4992

用户输出

4992

系统信息

Exited with return code 0