Submission #1087969

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1087969	2024-09-13 16:00:23	vicvic	Take-out (POI13_usu)	C++11	22 / 100	148 ms	58736 KiB

usu

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#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <cstring>
#include <cassert>
using namespace std;
int n, k, cnt=0, p=0;
string input;
int frecv[1000005][5];
vector <int> v[1000005];
int main()
{
    cin >> n >> k;
    cin >> input;
    input=" "+input;
    for (int i=1;i<=n;i++)
    {
        if ((p>0 && v[p].size()<(k+1)) && ((input[i]=='b' && frecv[p][0]<k) || (input[i]=='c' && frecv[p][1]==0)))
        {
            frecv[p][input[i]-'b']++;
            v[p].push_back (i);
            while (v[p].size()==k+1 && p>0)
            {
                p--;
            }
        }
        else
        {
            cnt++;
 
 
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Compilation message (stderr)

usu.cpp: In function 'int main()':
usu.cpp:19:32: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   19 |         if ((p>0 && v[p].size()<(k+1)) && ((input[i]=='b' && frecv[p][0]<k) || (input[i]=='c' && frecv[p][1]==0)))
      |                     ~~~~~~~~~~~^~~~~~
usu.cpp:23:31: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   23 |             while (v[p].size()==k+1 && p>0)
      |                    ~~~~~~~~~~~^~~~~

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