Submission #49738

#	Time	Username	Problem	Language	Result	Execution time	Memory
49738		IvanC	Karte (COCI18_karte)	C++17	120 / 120	188 ms	10612 KiB

karte

#include <bits/stdc++.h>
using namespace std;
 
vector<int> V,U;
int N,K,F,copia;
 
int main(){
	scanf("%d %d",&N,&K);
	copia = K;
	for(int i = 1;i<=N;i++){
		int a;
		scanf("%d",&a);
		V.push_back(a);
	}
	sort(V.begin(),V.end());
	while(copia > 0){
		if(V.empty()){
			printf("-1\n");
			return 0;
		}
		copia--;
		U.push_back(V.back());
		V.pop_back();
	}
	reverse(U.begin(),U.end());
	for(int i : V){
		U.push_back(i);
	}
	for(int i : U){
		if(F < i){
			F++;
		}
	}
	if(F != K) printf("-1\n");
	else{
		reverse(U.begin(),U.end());
		for(int i : U) printf("%d ",i);
		printf("\n");
	}
	return 0;
}

Compilation message (stderr)

karte.cpp: In function 'int main()':
karte.cpp:8:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&N,&K);
  ~~~~~^~~~~~~~~~~~~~~
karte.cpp:12:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a);
   ~~~~~^~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 12 / 12
• Subtask 3: 12 / 12
• Subtask 4: 12 / 12
• Subtask 5: 12 / 12
• Subtask 6: 12 / 12
• Subtask 7: 12 / 12
• Subtask 8: 12 / 12
• Subtask 9: 12 / 12
• Subtask 10: 12 / 12