제출 #88773

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
88773	2018-12-08 15:42:46	arman_ferdous	학생 (COCI14_studentsko)	C++17	100 / 100	6 ms	1236 KiB

studentsko

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#include <bits/stdc++.h>
using namespace std;
int n, k;
vector<int> arr, v;
map<int,int> id;
int lis() {
  vector<int> tmp;
  for(int i = 0; i < n; i++) {
    vector<int>::iterator it = upper_bound(tmp.begin(), tmp.end(), v[i]);
    if(it == tmp.end()) tmp.push_back(v[i]);
    else tmp[it - tmp.begin()] = v[i];
  } return tmp.size();
}
int main() {
  scanf("%d %d", &n, &k);
  for(int i = 0; i < n; i++) {
    int x; scanf("%d", &x);
    arr.push_back(x);
  } v = arr;
  sort(v.begin(), v.end());
  for(int i = 0; i < n; i++) 
    id[v[i]] = i/k;
  for(int i = 0; i < n; i++)
    v[i] = id[arr[i]];
  // for(int x : v) cerr << x << " "; cerr << endl;
  //  cerr << "lis = " << lis() << endl;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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컴파일 시 표준 에러 (stderr) 메시지

studentsko.cpp: In function 'int main()':
studentsko.cpp:18:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &k);
  ~~~~~^~~~~~~~~~~~~~~~~
studentsko.cpp:20:15: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   int x; scanf("%d", &x);
          ~~~~~^~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10