Submission #69543162

Source Code Expand

#include <stdio.h>

int main(void) {
	int N, i;
	int first = -1, last = -1;
	if (scanf("%d", &N) != 1) return 1;
	for (i = 0; i < N; i++) {
		int L;
		if (scanf("%d", &L) != 1) return 1;
		if (L) {
			if (first < 0) first = i;
			last = i;
		}
	}
	printf("%d\n", last - first);
	return 0;
}

Submission Info

Submission Time
Task B - Locked Rooms
User mikecat
Language C (gcc 12.2.0)
Score 200
Code Size 308 Byte
Status AC
Exec Time 1 ms
Memory 1740 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 27
Set Name Test Cases
Sample sample00.txt, sample01.txt, sample02.txt
All sample00.txt, sample01.txt, sample02.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt, testcase20.txt, testcase21.txt, testcase22.txt, testcase23.txt
Case Name Status Exec Time Memory
sample00.txt AC 0 ms 1636 KiB
sample01.txt AC 0 ms 1728 KiB
sample02.txt AC 0 ms 1740 KiB
testcase00.txt AC 0 ms 1712 KiB
testcase01.txt AC 0 ms 1720 KiB
testcase02.txt AC 0 ms 1580 KiB
testcase03.txt AC 0 ms 1624 KiB
testcase04.txt AC 0 ms 1624 KiB
testcase05.txt AC 0 ms 1640 KiB
testcase06.txt AC 0 ms 1704 KiB
testcase07.txt AC 0 ms 1624 KiB
testcase08.txt AC 0 ms 1724 KiB
testcase09.txt AC 0 ms 1648 KiB
testcase10.txt AC 0 ms 1628 KiB
testcase11.txt AC 0 ms 1628 KiB
testcase12.txt AC 0 ms 1728 KiB
testcase13.txt AC 0 ms 1628 KiB
testcase14.txt AC 0 ms 1596 KiB
testcase15.txt AC 1 ms 1700 KiB
testcase16.txt AC 0 ms 1600 KiB
testcase17.txt AC 0 ms 1640 KiB
testcase18.txt AC 0 ms 1644 KiB
testcase19.txt AC 0 ms 1740 KiB
testcase20.txt AC 0 ms 1648 KiB
testcase21.txt AC 0 ms 1620 KiB
testcase22.txt AC 0 ms 1716 KiB
testcase23.txt AC 0 ms 1716 KiB