Submission #4069746

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Source Code Expand

#include<cstdio>
#include<algorithm>
using namespace std;
int main(){
	int n;
	int d[105];
	int cot = 0;
	scanf("%d",&n);
	for(int i = 1; i <= n; i++){
		scanf("%d",&d[i]);
	}
	sort(d + 1,d + n + 1);
	for(int i = 1; i <= n; i++){
		if(d[i] == d[i + 1]) continue;
		else cot++;
	}
	printf("%d\n",cot);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:10:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&d[i]);
                    ^

Judge Result