답안 #701343

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
701343	2023-02-21T02:53:01 Z	Do_you_copy	K개의 묶음 (IZhO14_blocks)	C++17	53 / 100	1000 ms	79432 KB

blocks

#include <bits/stdc++.h>
#define fi first
#define se second
#define faster ios_base::sync_with_stdio(0); cin.tie(0);
#define pb push_back
#define int long long
using namespace std;
using ll = long long;
using pii = pair <int, int>;

const int maxN = 1e5 + 1;
const int inf = 0x3f3f3f3f3f3f3f3f;
//const int Mod =
int n, k;
int a[maxN];
ll dp[maxN][101];
void Init(){
    cin >> n >> k;
    memset(dp, 0x3f, sizeof(dp));
    for (int i = 1; i <= n; ++i){
        cin >> a[i];
    }
    dp[0][0] = 0;
    for (int i = 1; i <= k; ++i){
        for (int j = 1; j <= n; ++j){
            int maxx = 0;
            for (int g = j; g >= 1; --g){
                maxx = max(maxx, a[g]);
                dp[j][i] = min(dp[j][i], dp[g - 1][i - 1] + maxx);
            }
        }
    }
    cout << dp[n][k];
}

#define taskname "test"
signed main(){
    faster
    if (fopen(taskname ".inp", "r")){
        freopen(taskname ".inp", "r", stdin);
        freopen(taskname ".ans", "w", stdout);
    }
    int tt = 1;
    //cin >> tt;
    while (tt--){
        Init();
    }
    if (fopen("timeout.txt", "r")){
        ofstream timeout("timeout.txt");
        cerr << "Time elapsed: " << signed(double(clock()) / CLOCKS_PER_SEC * 1000) << "ms\n";
        timeout << signed(double(clock()) / CLOCKS_PER_SEC * 1000);
        timeout.close();
    }
}

Compilation message

blocks.cpp: In function 'int main()':
blocks.cpp:40:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   40 |         freopen(taskname ".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
blocks.cpp:41:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   41 |         freopen(taskname ".ans", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	38 ms	79264 KB	Output is correct
2	Correct	31 ms	79320 KB	Output is correct
3	Correct	31 ms	79300 KB	Output is correct
4	Correct	30 ms	79308 KB	Output is correct
5	Correct	31 ms	79300 KB	Output is correct
6	Correct	35 ms	79356 KB	Output is correct
7	Correct	30 ms	79356 KB	Output is correct
8	Correct	31 ms	79296 KB	Output is correct
9	Correct	32 ms	79268 KB	Output is correct
10	Correct	34 ms	79384 KB	Output is correct
11	Correct	35 ms	79360 KB	Output is correct
12	Correct	31 ms	79252 KB	Output is correct
13	Correct	31 ms	79296 KB	Output is correct
14	Correct	31 ms	79288 KB	Output is correct
15	Correct	31 ms	79308 KB	Output is correct
16	Correct	31 ms	79308 KB	Output is correct
17	Correct	32 ms	79336 KB	Output is correct
18	Correct	31 ms	79252 KB	Output is correct

Subtask #2
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	32 ms	79356 KB	Output is correct
2	Correct	31 ms	79320 KB	Output is correct
3	Correct	38 ms	79324 KB	Output is correct
4	Correct	37 ms	79308 KB	Output is correct
5	Correct	31 ms	79324 KB	Output is correct
6	Correct	30 ms	79248 KB	Output is correct
7	Correct	38 ms	79340 KB	Output is correct
8	Correct	32 ms	79256 KB	Output is correct
9	Correct	31 ms	79288 KB	Output is correct
10	Correct	31 ms	79340 KB	Output is correct
11	Correct	33 ms	79392 KB	Output is correct
12	Correct	30 ms	79308 KB	Output is correct
13	Correct	30 ms	79316 KB	Output is correct
14	Correct	35 ms	79336 KB	Output is correct
15	Correct	29 ms	79304 KB	Output is correct
16	Correct	31 ms	79316 KB	Output is correct
17	Correct	32 ms	79324 KB	Output is correct
18	Correct	33 ms	79260 KB	Output is correct
19	Correct	31 ms	79324 KB	Output is correct
20	Correct	30 ms	79324 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	38 ms	79264 KB	Output is correct
2	Correct	31 ms	79320 KB	Output is correct
3	Correct	31 ms	79300 KB	Output is correct
4	Correct	30 ms	79308 KB	Output is correct
5	Correct	31 ms	79300 KB	Output is correct
6	Correct	35 ms	79356 KB	Output is correct
7	Correct	30 ms	79356 KB	Output is correct
8	Correct	31 ms	79296 KB	Output is correct
9	Correct	32 ms	79268 KB	Output is correct
10	Correct	34 ms	79384 KB	Output is correct
11	Correct	35 ms	79360 KB	Output is correct
12	Correct	31 ms	79252 KB	Output is correct
13	Correct	31 ms	79296 KB	Output is correct
14	Correct	31 ms	79288 KB	Output is correct
15	Correct	31 ms	79308 KB	Output is correct
16	Correct	31 ms	79308 KB	Output is correct
17	Correct	32 ms	79336 KB	Output is correct
18	Correct	31 ms	79252 KB	Output is correct
19	Correct	32 ms	79356 KB	Output is correct
20	Correct	31 ms	79320 KB	Output is correct
21	Correct	38 ms	79324 KB	Output is correct
22	Correct	37 ms	79308 KB	Output is correct
23	Correct	31 ms	79324 KB	Output is correct
24	Correct	30 ms	79248 KB	Output is correct
25	Correct	38 ms	79340 KB	Output is correct
26	Correct	32 ms	79256 KB	Output is correct
27	Correct	31 ms	79288 KB	Output is correct
28	Correct	31 ms	79340 KB	Output is correct
29	Correct	33 ms	79392 KB	Output is correct
30	Correct	30 ms	79308 KB	Output is correct
31	Correct	30 ms	79316 KB	Output is correct
32	Correct	35 ms	79336 KB	Output is correct
33	Correct	29 ms	79304 KB	Output is correct
34	Correct	31 ms	79316 KB	Output is correct
35	Correct	32 ms	79324 KB	Output is correct
36	Correct	33 ms	79260 KB	Output is correct
37	Correct	31 ms	79324 KB	Output is correct
38	Correct	30 ms	79324 KB	Output is correct
39	Correct	31 ms	79280 KB	Output is correct
40	Correct	30 ms	79324 KB	Output is correct
41	Correct	34 ms	79256 KB	Output is correct
42	Correct	34 ms	79252 KB	Output is correct
43	Correct	31 ms	79296 KB	Output is correct
44	Correct	32 ms	79352 KB	Output is correct
45	Correct	37 ms	79328 KB	Output is correct
46	Correct	30 ms	79328 KB	Output is correct
47	Correct	35 ms	79288 KB	Output is correct
48	Correct	35 ms	79364 KB	Output is correct
49	Correct	31 ms	79308 KB	Output is correct
50	Correct	35 ms	79272 KB	Output is correct
51	Correct	39 ms	79296 KB	Output is correct
52	Correct	32 ms	79272 KB	Output is correct
53	Correct	32 ms	79344 KB	Output is correct
54	Correct	33 ms	79292 KB	Output is correct
55	Correct	34 ms	79316 KB	Output is correct
56	Correct	35 ms	79252 KB	Output is correct
57	Correct	34 ms	79356 KB	Output is correct

Subtask #4
0 / 47.0

#	결과	실행 시간	메모리	Grader output
1	Correct	38 ms	79264 KB	Output is correct
2	Correct	31 ms	79320 KB	Output is correct
3	Correct	31 ms	79300 KB	Output is correct
4	Correct	30 ms	79308 KB	Output is correct
5	Correct	31 ms	79300 KB	Output is correct
6	Correct	35 ms	79356 KB	Output is correct
7	Correct	30 ms	79356 KB	Output is correct
8	Correct	31 ms	79296 KB	Output is correct
9	Correct	32 ms	79268 KB	Output is correct
10	Correct	34 ms	79384 KB	Output is correct
11	Correct	35 ms	79360 KB	Output is correct
12	Correct	31 ms	79252 KB	Output is correct
13	Correct	31 ms	79296 KB	Output is correct
14	Correct	31 ms	79288 KB	Output is correct
15	Correct	31 ms	79308 KB	Output is correct
16	Correct	31 ms	79308 KB	Output is correct
17	Correct	32 ms	79336 KB	Output is correct
18	Correct	31 ms	79252 KB	Output is correct
19	Correct	32 ms	79356 KB	Output is correct
20	Correct	31 ms	79320 KB	Output is correct
21	Correct	38 ms	79324 KB	Output is correct
22	Correct	37 ms	79308 KB	Output is correct
23	Correct	31 ms	79324 KB	Output is correct
24	Correct	30 ms	79248 KB	Output is correct
25	Correct	38 ms	79340 KB	Output is correct
26	Correct	32 ms	79256 KB	Output is correct
27	Correct	31 ms	79288 KB	Output is correct
28	Correct	31 ms	79340 KB	Output is correct
29	Correct	33 ms	79392 KB	Output is correct
30	Correct	30 ms	79308 KB	Output is correct
31	Correct	30 ms	79316 KB	Output is correct
32	Correct	35 ms	79336 KB	Output is correct
33	Correct	29 ms	79304 KB	Output is correct
34	Correct	31 ms	79316 KB	Output is correct
35	Correct	32 ms	79324 KB	Output is correct
36	Correct	33 ms	79260 KB	Output is correct
37	Correct	31 ms	79324 KB	Output is correct
38	Correct	30 ms	79324 KB	Output is correct
39	Correct	31 ms	79280 KB	Output is correct
40	Correct	30 ms	79324 KB	Output is correct
41	Correct	34 ms	79256 KB	Output is correct
42	Correct	34 ms	79252 KB	Output is correct
43	Correct	31 ms	79296 KB	Output is correct
44	Correct	32 ms	79352 KB	Output is correct
45	Correct	37 ms	79328 KB	Output is correct
46	Correct	30 ms	79328 KB	Output is correct
47	Correct	35 ms	79288 KB	Output is correct
48	Correct	35 ms	79364 KB	Output is correct
49	Correct	31 ms	79308 KB	Output is correct
50	Correct	35 ms	79272 KB	Output is correct
51	Correct	39 ms	79296 KB	Output is correct
52	Correct	32 ms	79272 KB	Output is correct
53	Correct	32 ms	79344 KB	Output is correct
54	Correct	33 ms	79292 KB	Output is correct
55	Correct	34 ms	79316 KB	Output is correct
56	Correct	35 ms	79252 KB	Output is correct
57	Correct	34 ms	79356 KB	Output is correct
58	Execution timed out	1094 ms	79432 KB	Time limit exceeded
59	Halted	0 ms	0 KB	-

답안 #701343

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 18.0 / 18.0

Subtask #3 21.0 / 21.0

Subtask #4 0 / 47.0

Subtask #1
14.0 / 14.0

Subtask #2
18.0 / 18.0

Subtask #3
21.0 / 21.0

Subtask #4
0 / 47.0