Submission #1156420

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Source Code Expand

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<vector>
#include<algorithm>
#include<queue>
using namespace std;

int main(void){
vector<int> a;
int b[100000];
int c;
int k;
long long s;
int p, q;
int n, m;
int x, y, z;
c = 0;
	s = 0;
	q = 0;
	z = 0;

	for (int i = 0; i < 100000; i++){
		b[i] = 0;
	}

	scanf("%d %d %d", &n,&x,&y);
	for (int i = 0; i < n; i++){
		scanf("%d", &k);
		a.push_back(k);
	}
	sort(a.begin(), a.end());
	c = 1;
	p = 1;
	s = a[0] + y;
	for (int i = 1; i < n; i++){
		if (p == x){
			s = a[i] + y;
			p = 1;
			c++;
		}
		else if (s < a[i]){
			s = a[i] + y;
			p = 1;
			c++;
		}
		else {
			p++;
		}
	}


   printf("%d\n",c);

	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:27:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &n,&x,&y);
                             ^
./Main.cpp:29:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &k);
                  ^

Judge Result