Submission #82062

#	Time	Username	Problem	Language	Result	Execution time	Memory
82062		heon	Tavan (COCI16_tavan)	C++11	0 / 80	4 ms	708 KiB

tavan

#include<bits/stdc++.h>

using namespace std;

int main(){
	
	ios_base::sync_with_stdio(false);
	cin.tie(0);

	#ifndef ONLINE_JUDGE
    	freopen("input.txt", "r", stdin);
    	freopen("output.txt", "w", stdout);
	#endif
	
	int n,m,k,x;
	cin >> n >> m >> k >> x;
	string s;
	cin >> s;
	vector <string> v(m);
	for(int i = 0; i < m; i++){
		cin >> v[i];
		sort(v[i].begin(), v[i].end());
	}
	long long curr = 0;
	int ind = 0;
	vector <char> rj;
	for(int i = 0; i < m; i++){
		while(curr < x){
			curr += max(1 ,(m - i - 1) * k);
			if(curr >= x){
				rj.push_back(v[i][ind]);
				ind = 0;
			}
			else ind++; 
		}
		curr -= (m - i - 1) * k;
	}

	for(auto x : s) (x == '#') ? cout << rj[ind++] : cout << x;
}

Compilation message (stderr)

tavan.cpp: In function 'int main()':
tavan.cpp:11:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
      freopen("input.txt", "r", stdin);
      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
tavan.cpp:12:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
      freopen("output.txt", "w", stdout);
      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 80