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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#579819	#9320. Find the Easiest Problem	autu_rain^#	WA	8ms	3560kb	C++14	846b	2024-09-21 18:10:58	2024-09-21 18:10:58

Judging History

你现在查看的是最新测评结果

[2024-09-21 18:10:58]
评测

测评结果：WA
用时：8ms
内存：3560kb

查看

[2024-09-21 18:10:58]
提交

answer

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

#define int long long
typedef long long i64;
typedef __int128 i128;
typedef pair<int, int> pII;
#define x first
#define y second
const int N = 2e5 + 10, M = 1e6 + 10, mod = 998244353;
int t, n, m, a[N], b[N];
pII c[N];

void solve() {
	cin >> n;
	unordered_map<char, int> p;
	set<string> s[26];
	for (int i = 0; i < n; i ++ ) {
		string a, c;
		char b;
		cin >> a >> b >> c;
		if (s[b - 'A'].count(a) || c != "accepted") continue;
		p[b] ++; s[b - 'A'].insert(a);
	}
	char ans = 'Z';
	int mx = 0;
	for (auto e : p)
		if (e.second >= mx) {
			mx = e.second;
			ans = min(e.first, ans);
		}
	cout << ans << endl;
}
signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr); cout.tie(nullptr);
	cin >> t;
	//t = 1;
	while (t -- ) solve();
	return 0;
}

Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 1ms

memory: 3536kb

input:

2
5
teamA A accepted
teamB B rejected
teamC A accepted
teamB B accepted
teamD C accepted
4
teamA A rejected
teamB A accepted
teamC B accepted
teamC B accepted

output:

A
A

result:

ok 2 lines

Test #2:

score: -100

Wrong Answer

time: 8ms

memory: 3560kb

input:

1000
44
WaiooyIXa O accepted
WaiooyIXa P accepted
ZYYsNWag P accepted
DPIawQg D rejected
IzPdjnM Z rejected
Ra D rejected
kwQyGxLo I rejected
DPIawQg L accepted
kwQyGxLo I accepted
mmWxDuADCB D rejected
PXwVAOgwiz P rejected
ZYYsNWag U accepted
IzPdjnM Z accepted
TgBNO P rejected
kwQyGxLo J accepted...

output:

A
C
B
I
A
I
A
D
D
C
D
B
F
B
A
C
B
A
A
C
A
B
I
A
A
N
A
B
A
A
F
A
D
B
B
G
B
E
A
A
C
D
A
C
D
D
H
A
A
O
J
E
A
B
D
E
B
C
C
A
E
A
D
A
B
B
H
F
A
G
C
G
E
E
A
A
E
A
B
H
A
B
B
C
A
A
F
C
G
C
C
H
C
G
C
L
A
G
D
D
C
A
F
B
A
D
I
A
A
B
H
B
E
B
A
A
B
B
B
C
E
A
E
B
B
K
C
A
G
D
D
I
I
B
A
C
D
F
B
N
A
A
C
D
A
F
B
A
B
H
...

result:

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