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
#4864 #1028. 愤怒的小鸟 Wrong Answer 0 4579 ms 5036 K C++ 17 / 938 B t330034013 2024-02-20 20:45:54
显示原始代码
#include <bits/stdc++.h>
using namespace std;

int main() {
    int n, k;
    cin >> n >> k;
    int l, r;
    vector<vector<int>> bird;

    for (int i = 0; i < n; i++) {
        cin >> l >> r;
        bird.push_back({ l, r });
    }
    sort(bird.begin(), bird.end(), [](vector<int> x, vector<int> y) { return x[0] < y[0]; });
    vector<int> dp(bird.back().back() + 1);
    int maximum = 0;
    int nums;
    for (int i = 0; i < bird.back().back() + 1; i++) {
        int right = n - 1;
        int left = 0;
        while (bird[left][1] < i) left++;
        while (bird[right][0] > i) right--;
        nums = right - left + 1;
        dp[i] = nums;

        for (int j = 0; j <= i - k; j++) {
            if (dp[j] + nums > dp[i]) {
                dp[i] = dp[j] + nums;
            }
        }
        if (dp[i] > maximum)
            maximum = dp[i];
    }
    cout << maximum;
    return 0;
}
子任务 #1
Wrong Answer
得分:0
测试点 #1
Wrong Answer
得分:0
用时:4 ms
内存:368 KiB

输入文件(bird1.in

10 4
-8 -1
-7 6
-10 -9
-10 -10
-7 -5
-2 0
1 1
-5 4
-6 8
3 3

答案文件(bird1.out

4

用户输出

7

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:352 KiB

输入文件(bird2.in

15 3
-30 -22
-37 -9
-27 -21
31 48
-42 -35
-41 23
-47 18
31 44
4 6
-15 39
-32 32
-30 45
-44 -39
-45 -
<10 bytes omitted>

答案文件(bird2.out

8

用户输出

134

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:5 ms
内存:236 KiB

输入文件(bird3.in

20 18
-71 -47
-97 -67
2 78
-33 33
-57 59
-54 80
-82 60
-38 -1
-8 95
-10 69
-65 25
-13 -10
-29 0
-83 
<46 bytes omitted>

答案文件(bird3.out

14

用户输出

51

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:4 ms
内存:372 KiB

输入文件(bird4.in

800 7
277 436
-685 191
-345 -320
-9 36
-265 759
-121 672
-206 -145
-725 -377
-701 527
-631 -290
-414
<7191 bytes omitted>

答案文件(bird4.out

396

用户输出

77913

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:4 ms
内存:380 KiB

输入文件(bird5.in

1000 2
160 397
-649 -255
101 436
-703 562
-981 173
-671 -473
790 825
-677 721
-626 837
-914 -758
-33
<9035 bytes omitted>

答案文件(bird5.out

500

用户输出

443558

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:41 ms
内存:488 KiB

输入文件(bird6.in

5000 19
-4844 -1293
-4329 -1473
-4921 3983
-5000 -2962
-2462 -849
-3308 -1040
480 3295
-3438 -738
15
<54717 bytes omitted>

答案文件(bird6.out

2507

用户输出

1221916

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0
测试点 #7
Time Limit Exceeded
得分:0
用时:2019 ms
内存:5036 KiB

输入文件(bird7.in

100000 5
-111653 146070
-248065 -241611
-494919 -320505
-208949 -127576
-208235 -155124
-156018 2625
<1497026 bytes omitted>

答案文件(bird7.out

49853
测试点 #8
Time Limit Exceeded
得分:0
用时:2020 ms
内存:4984 KiB

输入文件(bird8.in

100000 6
275526 431817
-464616 -317042
-497451 385826
-248348 384090
-62913 87091
233199 425778
-339
<1497050 bytes omitted>

答案文件(bird8.out

49954
测试点 #9
Wrong Answer
得分:0
用时:277 ms
内存:3184 KiB

输入文件(bird9.in

100000 6
-1462 -1046
-1876 129
1206 1241
-1616 -1191
-1356 -995
-1950 -1848
-1152 -927
-1472 -546
-1
<1037988 bytes omitted>

答案文件(bird9.out

50013

用户输出

31586003

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:201 ms
内存:3124 KiB

输入文件(bird10.in

100000 31
936 1968
-19 902
-1933 -1874
-1815 -1038
-655 823
-1266 -1241
-1941 -667
-1715 -1636
-1567
<1037865 bytes omitted>

答案文件(bird10.out

49968

用户输出

6175283

Special Judge 信息

Files user_out and answer differ

系统信息

Exited with return code 0