Submission #1079807


Source Code Expand

#include <cstdio>
#define likely(x)  __builtin_expect(!!(x), 1)
#define unlikely(x) __builtin_expect(!!(x), 0)
void reader(int *x) {
	char k = getchar_unlocked(); *x = k - '0';
	while (1) {
		k = getchar_unlocked();
		if (unlikely(k < '0' || k > '9')) break;
		*x = ((*x) << 1) + ((*x) << 3) + k - '0';
	}
}
void reader(long long *x) {
	char k = getchar_unlocked(); *x = k - '0';
	while (1) {
		k = getchar_unlocked();
		if (unlikely(k < '0' || k > '9')) break;
		*x = ((*x) << 1) + ((*x) << 3) + k - '0';
	}
}
int n, b[100009]; long long a[100009];
int main() {
	reader(&n);
	for (int i = 0; i < n; i++) {
		reader(&a[i]);
		reader(&b[i]);
	}
	long long ret = 0;
	for (int i = n - 1; i >= 0; i--) {
		long long d = (a[i] + ret) % b[i];
		if (d) ret += b[i] - d;
	}
	printf("%lld\n", ret);
	return 0;
}

Submission Info

Submission Time
Task A - Multiple Array
User square1001
Language C++14 (GCC 5.4.1)
Score 300
Code Size 835 Byte
Status AC
Exec Time 10 ms
Memory 1408 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 18
Set Name Test Cases
Sample s1.txt, s2.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
01.txt AC 10 ms 1408 KB
02.txt AC 10 ms 1280 KB
03.txt AC 10 ms 1280 KB
04.txt AC 10 ms 1280 KB
05.txt AC 10 ms 1280 KB
06.txt AC 10 ms 1280 KB
07.txt AC 7 ms 1280 KB
08.txt AC 10 ms 1280 KB
09.txt AC 7 ms 1280 KB
10.txt AC 10 ms 1280 KB
11.txt AC 7 ms 1280 KB
12.txt AC 5 ms 1280 KB
13.txt AC 7 ms 1280 KB
14.txt AC 10 ms 1280 KB
15.txt AC 1 ms 128 KB
16.txt AC 1 ms 128 KB
s1.txt AC 1 ms 128 KB
s2.txt AC 1 ms 128 KB