Submission #588793

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
588793	2022-07-04 05:11:26	Arnch	Art Collections (BOI22_art)	C++17	100 / 100	1646 ms	572 KiB

art

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#include "art.h"
#include<bits/stdc++.h>
using namespace std;
const int N = 4e3 + 10;
int ans[N], a[N];
//
// --- Sample implementation for the task art ---
//
// To compile this program with the sample grader, place:
//     art.h art_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
//     g++ -std=c++17 art_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//
void solve(int n) {
  vector<int> vc;
  for(int i = 1; i <= n; i++) vc.push_back(i);
  int last = publish(vc);
  for(int i = 2; i <= n; i++) {
    vector<int> cur = {i};
    for(auto j : vc) {
      if(j == i) continue;
      cur.push_back(j);
    }
    vc.swap(cur);
    int now = publish(vc);
 
 
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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