Submission #598662

#	Time	Username	Problem	Language	Result	Execution time	Memory
598662		alexander707070	Art Collections (BOI22_art)	C++17	100 / 100	1709 ms	712 KiB

art

#include<bits/stdc++.h>
#include "art.h"
#define MAXN 4007
using namespace std;

vector<int> w;
int inv[MAXN],curr,n;
vector<int> ans,sol;

void solve(int N){
    n=N;
    for(int i=1;i<=n;i++){
        w.clear();
        for(int f=i;f<=n+i-1;f++){
            w.push_back((f-1)%n+1);
        }
        inv[i]=publish(w);
    }
    for(int i=2;i<=n+1;i++){
        curr=inv[(i-1)%n+1]-inv[i-1];
        curr=-curr; curr+=n+1;
        sol.push_back(curr/2);
        ans.push_back(0);
    }
    for(int i=0;i<sol.size();i++){
        ans[sol[i]-1]=i+1;
    }
    answer(ans);
}

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:25:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |     for(int i=0;i<sol.size();i++){
      |                 ~^~~~~~~~~~~
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