Submission #70454406

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

const int N = 500010;
int n, c, a[N];
ll m;
map<ll, int> cnt;

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> n >> m >> c;
	for (int i = 1; i <= n; i++)
		cin >> a[i], cnt[a[i]]++;
	vector<ll> y;
	vector<int> cc;
	for (auto [k, v] : cnt)
		y.push_back(k), cc.push_back(v);
	int mm = y.size();
	if (y.empty()) {
		cout << 0;
		return 0;
	}
	vector<int> c2 = cc;
	c2.insert(c2.end(), cc.begin(), cc.end());
	vector<ll> sum(2 * mm + 1);
	for (int i = 0; i < 2 * mm; i++)
		sum[i + 1] = sum[i] + c2[i];
	ll ans = 0;
	for (int i = 0; i < mm; i++) {
		ll py = (!i) ? y.back() : y[i - 1];
		ll cy = y[i];
		vector<pair<ll, ll>> vv;
		if (py < cy) {
			vv.push_back({py, cy - 1});
		} else {
			vv.push_back({py, m - 1});
			vv.push_back({0, cy - 1});
		}
		int L = 1, R = mm, xx = mm;
		while (L <= R) {
			int mid = L + R >> 1;
			if (sum[i + mid] - sum[i] >= c)
				R = mid - 1, xx = mid;
			else
				L = mid + 1;
		}
		for (auto [l, r] : vv)
			ans += (r - l + 1) * (sum[i + xx] - sum[i]);
	}
	cout << ans;
	return 0;
}

Submission Info

Submission Time
Task E - Hit and Away
User ryderliu
Language C++ 20 (gcc 12.2)
Score 0
Code Size 1150 Byte
Status WA
Exec Time 136 ms
Memory 19720 KiB

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:43:37: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses]
   43 |                         int mid = L + R >> 1;
      |                                   ~~^~~

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 450
Status
AC × 1
WA × 1
AC × 1
WA × 53
Set Name Test Cases
Sample example_00.txt, example_01.txt
All example_00.txt, example_01.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, hand_07.txt, hand_08.txt, hand_09.txt, hand_10.txt, hand_11.txt, hand_12.txt, hand_13.txt, hand_14.txt, hand_15.txt, random_00.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, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, random_23.txt, random_24.txt, random_25.txt, random_26.txt, random_27.txt, random_28.txt, random_29.txt, random_30.txt, random_31.txt, random_32.txt, random_33.txt, random_34.txt, random_35.txt
Case Name Status Exec Time Memory
example_00.txt WA 1 ms 3468 KiB
example_01.txt AC 1 ms 3520 KiB
hand_00.txt WA 119 ms 19696 KiB
hand_01.txt WA 128 ms 19596 KiB
hand_02.txt WA 125 ms 19592 KiB
hand_03.txt WA 74 ms 14252 KiB
hand_04.txt WA 71 ms 14328 KiB
hand_05.txt WA 1 ms 3448 KiB
hand_06.txt WA 1 ms 3564 KiB
hand_07.txt WA 136 ms 19600 KiB
hand_08.txt WA 26 ms 7892 KiB
hand_09.txt WA 1 ms 3596 KiB
hand_10.txt WA 106 ms 19696 KiB
hand_11.txt WA 105 ms 19720 KiB
hand_12.txt WA 106 ms 19644 KiB
hand_13.txt WA 111 ms 19676 KiB
hand_14.txt WA 61 ms 14244 KiB
hand_15.txt WA 71 ms 14136 KiB
random_00.txt WA 111 ms 17736 KiB
random_01.txt WA 114 ms 17888 KiB
random_02.txt WA 106 ms 17696 KiB
random_03.txt WA 112 ms 17928 KiB
random_04.txt WA 118 ms 17760 KiB
random_05.txt WA 119 ms 17720 KiB
random_06.txt WA 124 ms 18876 KiB
random_07.txt WA 121 ms 19116 KiB
random_08.txt WA 134 ms 19124 KiB
random_09.txt WA 121 ms 19172 KiB
random_10.txt WA 130 ms 19396 KiB
random_11.txt WA 135 ms 19096 KiB
random_12.txt WA 128 ms 18924 KiB
random_13.txt WA 129 ms 19048 KiB
random_14.txt WA 130 ms 19108 KiB
random_15.txt WA 134 ms 19504 KiB
random_16.txt WA 125 ms 19060 KiB
random_17.txt WA 126 ms 19260 KiB
random_18.txt WA 1 ms 3456 KiB
random_19.txt WA 1 ms 3468 KiB
random_20.txt WA 1 ms 3484 KiB
random_21.txt WA 1 ms 3512 KiB
random_22.txt WA 1 ms 3652 KiB
random_23.txt WA 1 ms 3556 KiB
random_24.txt WA 5 ms 4300 KiB
random_25.txt WA 5 ms 4276 KiB
random_26.txt WA 5 ms 4224 KiB
random_27.txt WA 4 ms 4080 KiB
random_28.txt WA 6 ms 4460 KiB
random_29.txt WA 5 ms 4364 KiB
random_30.txt WA 106 ms 16352 KiB
random_31.txt WA 50 ms 11144 KiB
random_32.txt WA 61 ms 11852 KiB
random_33.txt WA 101 ms 16664 KiB
random_34.txt WA 42 ms 10884 KiB
random_35.txt WA 51 ms 11584 KiB