Submission #129179

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
129179	2019-07-11 19:17:13	keko37	Koala Game (APIO17_koala)	C++14	100 / 100	82 ms	984 KiB

koala

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#include <bits/stdc++.h>
#include "koala.h"
using namespace std;
const int MAXN = 105;
int n, w, flg;
int dp[105][105];
int B[MAXN], R[MAXN];
bool f (int ll, int rr, int c) {
  vector <int> a, b;
  for (int i = n; i >= 1; i--) {
    if (ll <= i && i <= rr) {
      if (a.empty()) a.push_back(i); else a.push_back(a.back() + i);
    } else {
      if (b.empty()) b.push_back(i); else b.push_back(b.back() + i);
    }
  }
  vector < pair <int, int> > res;
  int mx = -1;
  for (int i=0; i<=a.size(); i++) {
    for (int j=0; j<=b.size(); j++) {
      int cost = i * (c + 1) + j;
      int val = 0;
      if (i > 0) val += a[i-1];
      if (j > 0) val += b[j-1];
      if (cost <= w) {
        if (val > mx) {
 
 
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Compilation message (stderr)

koala.cpp: In function 'bool f(int, int, int)':
koala.cpp:23:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<=a.size(); i++) {
                ~^~~~~~~~~~
koala.cpp:24:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int j=0; j<=b.size(); j++) {
                 ~^~~~~~~~~~
koala.cpp:41:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (par.first == 0 || par.first == a.size()) return 0;
                         ~~~~~~~~~~^~~~~~~~~~~
koala.cpp: In function 'int minValue(int, int)':
koala.cpp:93:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
koala.cpp: In function 'int greaterValue(int, int)':
koala.cpp:127:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

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