QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#780969#9629. 小 C 的神秘图形_Strelitzia#WA 0ms3736kbC++23779b2024-11-25 14:12:182024-11-25 14:12:19

Judging History

你现在查看的是最新测评结果

  • [2024-11-25 14:12:19]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3736kb
  • [2024-11-25 14:12:18]
  • 提交

answer

#include <bits/stdc++.h>
#define lowbit(x) (x & -x)
#define int long long
#define lc (p << 1)
#define rc (p << 1 | 1)
using namespace std;
typedef pair<int, int> PII;
mt19937_64 rnd(chrono::steady_clock::now().time_since_epoch().count());
const int N = 2e5 + 5, M = 1e6 + 5, INF = 0x3f3f3f3f, mod = 998244353;

int T = 1, n, m;
char s[N];

void solve() {
	cin >> n;
	int ans = 1;
	for (int i = 1; i <= n; i++) {
		cin >> s[i];
		if (s[i] == '2' && i < n) ans = 0;
	}
	int x = s[n] - '0', y;
	for (int i = 1; i <= n; i++) {
		cin >> s[i];
		if (s[i] == '2' && i < n) ans = 0;
	}
	y = s[n] - '0';
	if (x != 1 && y != 1) ans = 0;
	cout << ans << endl;
}
signed main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	
//	cin >> T;
	while (T--) solve();
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3732kb

input:

96
122100012110202022211102020101110122101010001012220001000222210100222112111020002212000222012022
010112102102202201211121022102211110211010101020001021100101110202100010112221022001101222101102

output:

0

result:

ok single line: '0'

Test #2:

score: -100
Wrong Answer
time: 0ms
memory: 3736kb

input:

100
2101120010010021010112120010111111212001120112101221211001111101012021111111211111110120002210111111
1010111101111111121211011101011101111111011201111110112110001211101110200102102020021011111121221102

output:

0

result:

wrong answer 1st lines differ - expected: '1', found: '0'