Submission #73851068


Source Code Expand

Copy
#include <stdio.h>
int N;
int A[512345];
int main(void) {
int i;
int max = 2;
if (scanf("%d", &N) != 1) return 1;
for (i = 1; i <= N; i++) {
if (scanf("%d", &A[i]) != 1) return 1;
}
for (i = 1; i <= N && i < max; i++) {
if (i + A[i] > max) max = i + A[i];
}
printf("%d\n", max > N ? N : max - 1);
return 0;
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
#include <stdio.h>

int N;
int A[512345];

int main(void) {
	int i;
	int max = 2;
	if (scanf("%d", &N) != 1) return 1;
	for (i = 1; i <= N; i++) {
		if (scanf("%d", &A[i]) != 1) return 1;
	}
	for (i = 1; i <= N && i < max; i++) {
		if (i + A[i] > max) max = i + A[i];
	}
	printf("%d\n", max > N ? N : max - 1);
	return 0;
}

Submission Info

Submission Time
Task C - Domino
User mikecat
Language C23 (GCC 14.2.0)
Score 300
Code Size 342 Byte
Status AC
Exec Time 27 ms
Memory 3872 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 20
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All min.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
min.txt AC 0 ms 1752 KiB
random_01.txt AC 27 ms 3620 KiB
random_02.txt AC 11 ms 2416 KiB
random_03.txt AC 27 ms 3752 KiB
random_04.txt AC 5 ms 2036 KiB
random_05.txt AC 27 ms 3784 KiB
random_06.txt AC 26 ms 3688 KiB
random_07.txt AC 26 ms 3764 KiB
random_08.txt AC 15 ms 2896 KiB
random_09.txt AC 26 ms 3872 KiB
random_10.txt AC 22 ms 3216 KiB
random_11.txt AC 27 ms 3704 KiB
random_12.txt AC 8 ms 2408 KiB
random_13.txt AC 20 ms 3764 KiB
random_14.txt AC 26 ms 3728 KiB
random_15.txt AC 26 ms 3756 KiB
random_16.txt AC 26 ms 3736 KiB
sample_01.txt AC 0 ms 1752 KiB
sample_02.txt AC 0 ms 1648 KiB
sample_03.txt AC 1 ms 1680 KiB


2026-03-06 (Fri)
07:28:22 +09:00