Submission #1800637

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Source Code Expand

#include<cstdio>

using namespace std;

typedef long long ll;

int main(){
	int n, a[100000];
	scanf("%d", &n);
	for(int i = 0; i < n; i++) scanf("%d", &a[i]);
	ll res = 0;
	for(int l = 0, r = 0; l < n; l++){
		if(l > r) r = l;
		while(r + 1 < n && a[r] < a[r + 1]) r++;
		res += r - l + 1;
	}
	printf("%lld\n", res);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
./Main.cpp:10:47: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(int i = 0; i < n; i++) scanf("%d", &a[i]);
                                               ^

Judge Result