Submission #427957

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
427957	2021-06-15 06:06:21	Berted	Growing Vegetable is Fun 3 (JOI19_ho_t3)	C++14	15 / 100	257 ms	7956 KiB

joi2019_ho_t3

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#include <iostream>
#include <vector>
#define ll long long
using namespace std;
const ll INF = 1e18;
int N; string S;
vector<int> A[3];
ll DP[2][3][401][401];
int main()
{
  cin >> N >> S;
  for (int i = 1; i <= N; i++)
  {
    if (S[i - 1] == 'R') {A[0].push_back(i);}
    else if (S[i - 1] == 'G') {A[1].push_back(i);}
    else {A[2].push_back(i);}
  }
  for (int s = 0; s < 3; s++)
    for (int i = 0; i <= N; i++)
      for (int j = 0; j <= N; j++) DP[0][s][i][j] = INF;
  for (int s = 0; s < 3; s++) DP[0][s][0][0] = 0;
  for (int i = 1; i <= N; i++)
  {
    for (int s = 0; s < 3; s++)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:36:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |    for (int j = 0; j <= i && j <= A[0].size(); j++)
      |                              ~~^~~~~~~~~~~~~~
joi2019_ho_t3.cpp:38:37: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |     for (int k = 0; k + j <= i && k <= A[1].size(); k++)
      |                                   ~~^~~~~~~~~~~~~~
joi2019_ho_t3.cpp:41:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |      if (l > A[2].size()) continue;
      |          ~~^~~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 55
• Subtask 3: 15 / 15
• Subtask 4: 0 / 25