Submission #523563

#	Time	Username	Problem	Language	Result	Execution time	Memory
523563		Farhan_HY	Treasure (info1cup19_treasure)	C++14	100 / 100	9 ms	1084 KiB

treasure

#include <bits/stdc++.h>
#define int long long
#define float double
#define pb push_back
#define F first
#define S second
#define T int t; cin >> t; while(t--)
#define IOS ios::sync_with_stdio(); cin.tie(0); cout.tie(0);

using namespace std;

const int inf = 8e18;
const int N = 1e6 + 6;
const int M = 1e3 + 3;
const int mod = 1e9 + 7;
const float pi = atan(1) * 4;
int a[N];
int n, m;
string s;
vector<pair<char, int>> v;

main()
{
    cin >> n >> m >> s;
    v.pb({s[0], 1});
    for(int i = 1; i < n; i++)
    {
        if (s[i] == v.back().F)
        {
            v.back().S++;
            if (v.back().S == m)
                v.pop_back();
        }
        else
            v.pb({s[i], 1});
    }
    for(auto x: v)
    {
        for(int i = 0; i < x.S; i++)
            cout << x.F;
    }
}

Compilation message (stderr)

treasure.cpp:22:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   22 | main()
      | ^~~~

• Subtask 1: 35 / 35
• Subtask 2: 65 / 65