Submission #107096

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
107096	2019-04-21 22:32:43	Noam527	Koala Game (APIO17_koala)	C++17	100 / 100	73 ms	512 KiB

koala

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#include <bits/stdc++.h>
#define CHECK cout << "ok" << endl
#define finish(x) return cout << x << endl, 0
typedef long long ll;
typedef long double ldb;
const int md = 1e9 + 7;
const ll inf = 1e18;
const int OO = 1;
const int OOO = 1;
using namespace std;
// returns such i that we get [i, r], [l, i - 1]
int put(int l, int r, int x = -1) {
  const int n = 100;
  if (x == -1) {
    x = n / (r - l + 1);
  }
  int at = r + 1, cost = 0, sum = 0, cnt = 0;
  int best = r + 1;
  pair<int, int> mx = { -1, -1 };
  while (at > l && cost + x + 1 <= n) {
    at--;
    sum += at;
    cnt++;
    cost += x + 1;
  }
  vector<int> other;
  for (int i = n; i >= 1; i--) {
    if (i < l || r < i) other.push_back(i);
  }
 
 
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Compilation message (stderr)

koala.cpp: In function 'int put(int, int, int)':
koala.cpp:32:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while (pos + 1 < other.size() && cost < n) {
         ~~~~~~~~^~~~~~~~~~~~~~
koala.cpp:46:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while (pos + 1 < other.size() && cost < n) {
          ~~~~~~~~^~~~~~~~~~~~~~
koala.cpp: In function 'int maxValue(int, int)':
koala.cpp:113:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while (p1 < prev.size() && p2 < cur.size()) {
          ~~~^~~~~~~~~~~~~
koala.cpp:113:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while (p1 < prev.size() && p2 < cur.size()) {
                              ~~~^~~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 15 / 15
• Subtask 3: 18 / 18
• Subtask 4: 10 / 10
• Subtask 5: 53 / 53