Submission #74753609

Source Code Expand

#include <bits/stdc++.h>
#define int long long 
using namespace std;
int n, k, ans = 0;
int a[200010], b[200010];
int c[200010];
signed main () {
	cin >> n >> k;
	for (int i = 1; i <= n; i ++) {
		cin >> a[i] >> b[i];
		c[i] = a[i] + b[i];
		if (c[i] == 0) continue;
		if (c[i] < k) ans += 1;
		else ans += (c[i] / k) + (c[i] % k != 0);
	}
	cout << ans;
	return 0;
}

Submission Info

Submission Time
Task A - Packing Sweets into Boxes
User zhuchen
Language C++23 (GCC 15.2.0)
Score 233
Code Size 385 Byte
Status AC
Exec Time 104 ms
Memory 6772 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 233 / 233
Status
AC × 5
AC × 72
Set Name Test Cases
Sample sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt
All sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt
Case Name Status Exec Time Memory
in01.txt AC 1 ms 3380 KiB
in02.txt AC 1 ms 3460 KiB
in03.txt AC 1 ms 3548 KiB
in04.txt AC 1 ms 3540 KiB
in05.txt AC 1 ms 3540 KiB
in06.txt AC 1 ms 3396 KiB
in07.txt AC 1 ms 3380 KiB
in08.txt AC 1 ms 3540 KiB
in09.txt AC 1 ms 3460 KiB
in10.txt AC 1 ms 3492 KiB
in11.txt AC 86 ms 6664 KiB
in12.txt AC 87 ms 6692 KiB
in13.txt AC 95 ms 6664 KiB
in14.txt AC 100 ms 6672 KiB
in15.txt AC 76 ms 6660 KiB
in16.txt AC 35 ms 6580 KiB
in17.txt AC 72 ms 6672 KiB
in18.txt AC 95 ms 6612 KiB
in19.txt AC 103 ms 6672 KiB
in20.txt AC 35 ms 6580 KiB
in21.txt AC 100 ms 6692 KiB
in22.txt AC 103 ms 6748 KiB
in23.txt AC 101 ms 6580 KiB
in24.txt AC 101 ms 6692 KiB
in25.txt AC 69 ms 6660 KiB
in26.txt AC 97 ms 6660 KiB
in27.txt AC 70 ms 6740 KiB
in28.txt AC 71 ms 6580 KiB
in29.txt AC 1 ms 3380 KiB
in30.txt AC 1 ms 3624 KiB
in31.txt AC 95 ms 6772 KiB
in32.txt AC 80 ms 6664 KiB
in33.txt AC 1 ms 3464 KiB
in34.txt AC 1 ms 3340 KiB
in35.txt AC 1 ms 3380 KiB
in36.txt AC 36 ms 6580 KiB
in37.txt AC 1 ms 3496 KiB
in38.txt AC 83 ms 6152 KiB
in39.txt AC 1 ms 3380 KiB
in40.txt AC 1 ms 3464 KiB
in41.txt AC 1 ms 3464 KiB
in42.txt AC 1 ms 3460 KiB
in43.txt AC 96 ms 6580 KiB
in44.txt AC 1 ms 3472 KiB
in45.txt AC 1 ms 3472 KiB
in46.txt AC 1 ms 3380 KiB
in47.txt AC 1 ms 3464 KiB
in48.txt AC 1 ms 3548 KiB
in49.txt AC 1 ms 3548 KiB
in50.txt AC 1 ms 3460 KiB
in51.txt AC 1 ms 3540 KiB
in52.txt AC 1 ms 3380 KiB
in53.txt AC 1 ms 3624 KiB
in54.txt AC 1 ms 3464 KiB
in55.txt AC 1 ms 3472 KiB
in56.txt AC 1 ms 3464 KiB
in57.txt AC 1 ms 3464 KiB
in58.txt AC 1 ms 3624 KiB
in59.txt AC 1 ms 3464 KiB
in60.txt AC 1 ms 3492 KiB
in61.txt AC 1 ms 3540 KiB
in62.txt AC 1 ms 3396 KiB
in63.txt AC 1 ms 3412 KiB
in64.txt AC 1 ms 3540 KiB
in65.txt AC 1 ms 3548 KiB
in66.txt AC 1 ms 3572 KiB
in67.txt AC 104 ms 6772 KiB
sample01.txt AC 1 ms 3464 KiB
sample02.txt AC 1 ms 3572 KiB
sample03.txt AC 1 ms 3380 KiB
sample04.txt AC 1 ms 3464 KiB
sample05.txt AC 1 ms 3464 KiB