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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
#565209	#9320. Find the Easiest Problem	oyasumi_sion	WA	8ms	3776kb	C++20	671b	2024-09-15 20:36:03	2024-09-15 20:36:04

Judging History

你现在查看的是最新测评结果

[2024-09-15 20:36:04]
评测

测评结果：WA
用时：8ms
内存：3776kb

查看

[2024-09-15 20:36:03]
提交

answer

#include <bits/stdc++.h>

using i64 = long long;
using namespace std;

void solve() {
	int n;
	cin>>n;
	map<string,int>pd_team;
	vector<int>pb(26);
	while(n--){
		string team,id,pd;
		cin>>team>>id>>pd;
		if(pd_team[team]!=1){
			if(pd=="accepted")pb[id[0]-'A']++;
		}
		if(pd=="accepted"){
			pd_team[team] = 1;
		}
	}
	int maxx = 0;
	for(int i = 0;i<26;i++){
		maxx = max(maxx,pb[i]);
	}
	for(int i = 0;i<26;i++){
		if(pb[i]==maxx){
			printf("%c\n",i+'A');
			return;
		}
	}

}

int main() {
	std::ios::sync_with_stdio(false);
	std::cin.tie(nullptr);

	int t = 1;
	std::cin >> t;

	while (t--) {
		solve();
	}

	return 0;
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3728kb

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: 3776kb

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:

O
P
P
A
B
I
N
H
V
A
T
I
F
R
E
C
N
F
I
V
A
B
S
B
A
O
A
E
F
O
F
A
Y
O
H
G
K
Z
B
F
F
D
R
C
U
T
W
I
A
I
J
A
K
L
I
M
C
C
B
A
V
O
F
A
E
A
H
R
B
G
J
O
F
H
D
B
E
A
B
W
H
M
O
I
B
E
F
W
A
E
P
H
F
N
J
Y
K
P
V
X
O
B
P
I
K
X
L
Z
H
Q
B
D
B
T
F
C
B
U
F
L
A
H
T
I
G
A
C
R
G
V
A
N
O
N
K
I
M
R
H
N
J
K
F
K
A
G
N
F
B
H
...

result:

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