Submission #681793

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
681793	2023-01-14T10:40:23 Z	kthng	Temperature (POI11_tem)	C	Compilation error	0 ms	0 KB

tem

#include<iostream>
#include<deque>

using namespace std;

int a[1000000][2], n;
deque<int> dq;

int main() {
	scanf("%d", &n);
	int ret = 1;
	for (int i = 0; i < n; i++) scanf("%d%d", &a[i][0], &a[i][1]);
	for (int i = 0; i < n; i++) {
		if (i && a[i - 1][0] > a[i][1]) dq.clear();
		if (!dq.empty() && a[i][1] < a[dq.front()][0]) dq.pop_front();
		if (!dq.empty()) ret = max(ret, i - dq.front() + 1);
		if (!dq.empty() && a[i][0] < a[dq.back()][0]) dq.pop_back();
		dq.push_back(i);
	}
	printf("%d\n", ret);

	return 0;
}

Compilation message

tem.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.