Submission #615949

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
615949	2022-07-31 16:05:40	KazamaHoang	Split the sequence (APIO14_sequence)	C++14	11 / 100	2070 ms	131072 KiB

sequence

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
 
int n, k, a[100005];
 
int what_subtask_is_the_input() {
    if (n <= 10) return 1;
 
}
 
template <typename T>
void println(vector<T>& a) {
    for (auto x : a) cout << x << " ";
    cout << "\n";
}
 
namespace sub1 {
 
    bool used[15];
    long long res = -1;
    vector<int> ans;
 
    void back_track(long long cur = 0, vector<int> order = {}) {
        vector<int> vt = {1};
        for (int i = 2; i <= n; ++ i) {
            if (used[i]) {
                vt.push_back(i);
            }
        }
        if (vt.size() == k + 1) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

sequence.cpp: In function 'void sub1::back_track(long long int, std::vector<int>)':
sequence.cpp:30:23: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   30 |         if (vt.size() == k + 1) {
      |             ~~~~~~~~~~^~~~~~~~
sequence.cpp:38:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |         for (int i = 0; i + 1 < vt.size(); ++ i) {
      |                         ~~~~~~^~~~~~~~~~~
sequence.cpp: In function 'int what_subtask_is_the_input()':
sequence.cpp:9:1: warning: control reaches end of non-void function [-Wreturn-type]
    9 | }
      | ^

• Subtask 1: 11 / 11
• Subtask 2: 0 / 11
• Subtask 3: 0 / 11
• Subtask 4: 0 / 17
• Subtask 5: 0 / 21
• Subtask 6: 0 / 29