제출 #928215

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
928215		vjudge1	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	0 / 100	3061 ms	45732 KiB

sortbooks

#include <bits/stdc++.h>
#define S second
#define F first
#define sz size()
#define int long long
#define pb push_back
#define all(x) x.begin(),x.end()
#define yes "YES\n"
#define no "NO\n"
#define ent "\n"
#define give_me_more_speed ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);

using namespace std;

const int maxn = 1000, mod = 1e9 + 7;

void solve(){
  int n , q;
  cin >> n >> q;
  int a[n + 5];
  for(int i = 1;i <= n;i++) cin >> a[i];
  while(q--){
    int l , r , k;
    cin >> l >> r >> k;
    vector <int> ans;
    int ok = 1;
    vector <pair <int , int>> v;
    int cur = 0;
    for(int i = l;i <= r;i++){
      ans.pb(a[i]);
      v.pb({a[i] , cur});
      cur++;
    }
    sort(all(v));
    for(int i = 0;i < v.size();i++){
      int mx = 0;
      for(int j = 0;j < v[i].S;j++){
        mx = max(mx , ans[j]);
      }
      // cout<<mx<<ent;
      if(mx + v[i].F > k){
        ok = 0;break;
      }
      ans[v[i].S] = 0;
    }
    cout<<ok<<ent;
  }
}

signed main(){
  give_me_more_speed
  int t = 1;
  //cin>>t;
  for(int i = 1;i <= t;i++){
      solve();
  }
}

컴파일 시 표준 에러 (stderr) 메시지

sortbooks.cpp: In function 'void solve()':
sortbooks.cpp:35:21: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |     for(int i = 0;i < v.size();i++){
      |                   ~~^~~~~~~~~~

• Subtask 1: 0 / 8
• Subtask 2: 0 / 9
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23