답안 #1090984

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1090984	2024-09-19T11:20:46 Z	wrtt	Job Scheduling (CEOI12_jobs)	C++17	10 / 100	249 ms	65536 KB

jobs

// Dost SEFEROĞLU

#include "bits/stdc++.h"
//#include "windows.h"

#define int long long
#define mx(a, b) ((a) > (b) ? (a) : (b))
#define mn(a, b) ((a) < (b) ? (a) : (b))
constexpr int mod = 1000000007;

int d;
int n;

bool firsttrue(int mid, int a[], int m) {
  if(mid >= m) {
    return 1;
  }
  int currday = 1;
  int i = 0;
  int maxdelay = 0;
  while(i < m && currday <= n) {
    maxdelay=mx(maxdelay, currday-a[i]);
    ++currday;
    i+=mid;
    if(maxdelay > d) return 0;
  }
  return 1;
}

bool customsort(std::pair<int,int> a, std::pair<int,int> b) {
  return a.second < b.second;
}

void solve() {
  int m;
  std::cin>>n>>d>>m;
  int a[m];
  std::unordered_map<int,int> mp;
  for(int i = 0; i < m; ++i) {
    std::cin>>a[i];
    mp[i] = a[i];
  }
  std::vector<std::pair<int,int>> v(mp.begin(), mp.end());
  std::sort(v.begin(), v.end(), customsort);
  std::sort(a,a+m);
  int l = 1; int r = 100001;
  int ans = -1;
  while(l<=r) {
    int mid = (l+r)/2;
    if(firsttrue(mid,a,m)) {
      ans=mid;
      r=mid-1;
    }
    else {
      l=mid+1;
    }
  }
  std::cout<<ans<<"\n";
  int curr = 0;
  for(auto i : v) {
    if(curr==0) {
      std::cout<<i.first+1<<" ";
      ++curr;
    }
    else if(curr%ans == 0) {
      std::cout<<i.first+1<<" 0\n";
    }
    else {
      std::cout<<i.first+1<<" ";
    }
    ++curr;
  }
  for(int i = curr/2; i < n; ++i) {
    std::cout<<0<<"\n";
  }
  //std::cout<<curr<<"\n";
}

signed main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    #ifdef LOCAL
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    auto start = std::chrono::high_resolution_clock::now();
    #endif
    int t = 1;
    //std::cin >> t;
    while (t--) {
        solve();
    }
    #ifdef LOCAL
    auto end = std::chrono::high_resolution_clock::now();
    std::chrono::duration<double> elapsed = end - start;
    std::cout << elapsed.count() << " seconds\n";
    #endif
    return 0;
}

Subtask #1

10.0 / 100.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	20 ms	8140 KB	Output isn't correct
2	Incorrect	19 ms	8136 KB	Output isn't correct
3	Incorrect	20 ms	8132 KB	Output isn't correct
4	Incorrect	27 ms	8020 KB	Output isn't correct
5	Incorrect	21 ms	7968 KB	Output isn't correct
6	Incorrect	19 ms	8144 KB	Output isn't correct
7	Incorrect	20 ms	8092 KB	Output isn't correct
8	Incorrect	21 ms	8144 KB	Output isn't correct
9	Incorrect	24 ms	8132 KB	Unexpected end of file - int32 expected
10	Incorrect	25 ms	8140 KB	Unexpected end of file - int32 expected
11	Incorrect	28 ms	8144 KB	Unexpected end of file - int32 expected
12	Correct	57 ms	16208 KB	Output is correct
13	Incorrect	81 ms	22648 KB	Unexpected end of file - int32 expected
14	Correct	120 ms	32448 KB	Output is correct
15	Runtime error	137 ms	38592 KB	Memory limit exceeded
16	Runtime error	177 ms	45868 KB	Memory limit exceeded
17	Runtime error	213 ms	52408 KB	Memory limit exceeded
18	Runtime error	222 ms	64044 KB	Memory limit exceeded
19	Runtime error	249 ms	65536 KB	Execution killed with signal 9
20	Runtime error	214 ms	52416 KB	Memory limit exceeded