Submission #949776

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
949776	2024-03-19 16:54:22	Dec0Dedd	Art Collections (BOI22_art)	C++17	100 / 100	1240 ms	64284 KiB

art

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#include <bits/stdc++.h>
#include "art.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
void solve(int n) {
    vector<int> v[n+1]={};
    for (int i=1; i<=n; ++i) v[1].push_back(i);
    int vl[n+1]={}; vl[1]=publish(v[1]);
    for (int i=2; i<=n; ++i) {
        v[i]=v[i-1];
        v[i].erase(v[i].begin());
        v[i].push_back(i-1);
        vl[i]=publish(v[i]);
    }
    vector<int> ans(n, 0);
    for (int i=1; i+1<=n; ++i) {
        int s1=vl[i], s2=vl[i+1];
        int k=s1-s2+n+1; assert(k%2 == 0);
        ans[k/2-1]=i;
    }
    for (int i=0; i<n; ++i) {
        if (ans[i] == 0) ans[i]=n;
    } answer(ans);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~

• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 30 / 30