Submission #2979976


Source Code Expand

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

int n;
int t[100001], x[100001], y[100001];

int main() {
	int i;
	
	cin >> n;
	for (i = 1; i <= n; i++) { cin >> t[i] >> x[i] >> y[i]; }
	n++;
	
	for (i = 0; i < n - 1; i++) {
		int ts = t[i + 1] - t[i];
		int ds = abs(x[i + 1] - x[i]) + abs(y[i + 1] - y[i]);
		if (ds > ts || ds % 2 != ts % 2) { cout << "No" << endl; return 0; }
	}
	cout << "Yes" << endl;
	return 0;
}

Submission Info

Submission Time
Task C - Traveling
User startcpp
Language C++14 (GCC 5.4.1)
Score 300
Code Size 451 Byte
Status AC
Exec Time 88 ms
Memory 1408 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 13
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt
Case Name Status Exec Time Memory
0_000.txt AC 1 ms 256 KB
0_001.txt AC 1 ms 256 KB
0_002.txt AC 1 ms 256 KB
1_003.txt AC 1 ms 256 KB
1_004.txt AC 88 ms 1408 KB
1_005.txt AC 83 ms 1408 KB
1_006.txt AC 72 ms 1408 KB
1_007.txt AC 12 ms 384 KB
1_008.txt AC 1 ms 256 KB
1_009.txt AC 16 ms 512 KB
1_010.txt AC 1 ms 256 KB
1_011.txt AC 10 ms 384 KB
1_012.txt AC 1 ms 256 KB