Submission #74892658

Source Code Expand

#include <iostream>
#include <vector>
using namespace std;

//int main() {
//    int T, x;
//    cin >> T >> x;
//
//    vector<int> A(T+1);
//    for (int i = 0;i < T+1;i++) {
//        cin >> A.at(i);
//    }
//
//    cout << 0 << ' ' << A.at(0) << endl;
//    int tmp = A.at(0);
//    for (int i = 0;i < T;i++) {
//        if (abs(tmp - A.at(i + 1)) >= x) {
//            cout << i+1 << ' ' << A.at(i+1) <<endl;
//            tmp = A.at(i + 1);
//        }
//    }
//}
// i

int main() {
	int N;
	cin >> N;
	vector<double> L(N);
	for (int i = 0;i < N;i++) {
		cin >> L.at(i);
	}

	double now = 0.5;
	int count = 0;

	for (int i = 0;i < N;i++) {
		if (now > 0) {
			if (now - L.at(i) < 0) {
				count++;
			}
			now -= L.at(i);
		}
		else {
			if (now < 0) {
				if (now + L.at(i) > 0) {
					count++;
				}
				now += L.at(i);
			}
		}
	}
	cout << count << endl;

}

Submission Info

Submission Time
Task C - Sneaking Glances
User YH_Ti_Super
Language C++23 (GCC 15.2.0)
Score 0
Code Size 921 Byte
Status WA
Exec Time 1 ms
Memory 3708 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 3
AC × 24
WA × 10
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 3532 KiB
sample_02.txt AC 1 ms 3588 KiB
sample_03.txt AC 1 ms 3700 KiB
test_01.txt AC 1 ms 3500 KiB
test_02.txt AC 1 ms 3596 KiB
test_03.txt WA 1 ms 3592 KiB
test_04.txt AC 1 ms 3596 KiB
test_05.txt AC 1 ms 3596 KiB
test_06.txt AC 1 ms 3708 KiB
test_07.txt WA 1 ms 3600 KiB
test_08.txt AC 1 ms 3600 KiB
test_09.txt AC 1 ms 3660 KiB
test_10.txt AC 1 ms 3600 KiB
test_11.txt WA 1 ms 3692 KiB
test_12.txt WA 1 ms 3700 KiB
test_13.txt AC 1 ms 3680 KiB
test_14.txt WA 1 ms 3532 KiB
test_15.txt WA 1 ms 3536 KiB
test_16.txt WA 1 ms 3660 KiB
test_17.txt WA 1 ms 3536 KiB
test_18.txt WA 1 ms 3592 KiB
test_19.txt WA 1 ms 3652 KiB
test_20.txt AC 1 ms 3560 KiB
test_21.txt AC 1 ms 3536 KiB
test_22.txt AC 1 ms 3708 KiB
test_23.txt AC 1 ms 3660 KiB
test_24.txt AC 1 ms 3640 KiB
test_25.txt AC 1 ms 3640 KiB
test_26.txt AC 1 ms 3560 KiB
test_27.txt AC 1 ms 3592 KiB
test_28.txt AC 1 ms 3588 KiB
test_29.txt AC 1 ms 3708 KiB
test_30.txt AC 1 ms 3560 KiB
test_31.txt AC 1 ms 3680 KiB