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Datatähti 2016 alku

Start:2015-09-28 00:00:00
End:2015-10-12 00:00:00
 

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CSES - Datatähti 2016 alku - Results
History
2015-10-10 13:13:23100
2015-10-05 21:29:440
2015-10-05 21:02:130
2015-10-05 21:00:500
2015-10-05 20:52:540
2015-10-05 20:50:540
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2015-10-05 20:47:41
2015-10-05 20:44:47
2015-10-05 20:43:090
2015-10-05 20:27:140
2015-10-05 20:19:230
2015-10-05 20:00:120
2015-10-05 19:30:100
2015-10-05 19:29:210
2015-10-05 19:26:000
2015-10-05 19:17:540
2015-10-05 19:17:000
2015-10-05 19:15:240
2015-10-05 19:13:360
2015-10-05 19:10:51
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2015-10-05 19:00:150
2015-10-05 18:56:350
2015-10-05 18:18:460
2015-10-05 18:16:440
2015-10-05 18:09:300
2015-10-05 18:08:28
2015-10-05 18:07:55
2015-10-05 18:06:41
2015-10-05 18:04:44
Task:Kirjat
Sender:hugo-hur
Submission time:2015-10-05 18:08:28
Language:C++
Status:COMPILE ERROR

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:28:2: error: 'memset' is not a member of 'std'
  std::memset(num, 0, n*sizeof(unsigned int));
  ^

Code

#include <iostream>
#include <string>
#include <stdio.h>
//using namespace std;
bool contains(unsigned int* ptr, unsigned int len, unsigned int num){
	for (unsigned int i = 0; i < len; i++){
		if (ptr[i] == num){
			return true;
		}
	}
	return false;
}
void readToArray(unsigned int n, unsigned int* ptr){
	for (unsigned int i = 0; i < n; i++){
		std::cin >> ptr[i];
	}
}
int main() {
	std::cin.sync_with_stdio(false);//Faster execution
	unsigned int n;
	std::cin >> n;
	unsigned int* uolevinJarjestys = new unsigned int[n];
	unsigned int* maijanJarjestys = new unsigned int[n];
	readToArray(n, uolevinJarjestys);
	readToArray(n, maijanJarjestys);

	unsigned int* num = new unsigned int[n];
	std::memset(num, 0, n*sizeof(unsigned int));
	//Etsi lukujono, joka on välillä 0<num[x]<n && num[x] != uolevinJärjestys[x] && num[x] != maijanJärjestys[x]
	for (unsigned int i = 0; i < n; i++){
		unsigned int x = 1;
		while (x == uolevinJarjestys[i] || x == maijanJarjestys[i] || contains(num, n, x)){
			x++;
		}
		num[i] = x;
	}
	//std::string out();
	for (unsigned int i = 0; i < n; i++){
		std::cout << num[i] << ' ';
	}
	//std::cout << out << std::endl;
	delete[] num;
	delete[] uolevinJarjestys;
	delete[] maijanJarjestys;
	return 0;
}