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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#579245	#9320. Find the Easiest Problem	lmeowdn^#	AC ✓	15ms	7124kb	C++14	1.8kb	2024-09-21 10:58:18	2024-09-21 10:58:18

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你现在查看的是最新测评结果

[2024-09-21 10:58:18]
评测

测评结果：AC
用时：15ms
内存：7124kb

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[2024-09-21 10:58:18]
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answer

//Shirasu Azusa 2024.09
#include<bits/stdc++.h>
#define fi first
#define se second
#define eb emplace_back
#define mp make_pair
using namespace std;
typedef long double ld;
typedef long long ll;
typedef unsigned long long ull;
typedef __int128 i128;
template<typename T,typename U>
T ceil(T x, U y) {return (x>0?(x+y-1)/y:x/y);}
template<typename T,typename U>
T floor(T x, U y) {return (x>0?x/y:(x-y+1)/y);}
template<class T,class S>
bool chmax(T &a,const S b) {return (a<b?a=b,1:0);}
template<class T,class S>
bool chmin(T &a,const S b) {return (a>b?a=b,1:0);}
int popcnt(int x) {return __builtin_popcount(x);}
int popcnt(ll x)  {return __builtin_popcountll(x);}
int topbit(int x) {return (x==0?-1:31-__builtin_clz(x));}
int topbit(ll x)  {return (x==0?-1:63-__builtin_clzll(x));}
int lowbit(int x) {return (x==0?-1:__builtin_ctz(x));}
int lowbit(ll x)  {return (x==0?-1:__builtin_ctzll(x));}

#define int long long
#define rep(i,a,b) for(int i=(a);i<=(b);i++)
#define per(i,a,b) for(int i=(a);i>=(b);i--)
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<pii> vp;
typedef tuple<int,int,int> tiii;
int read() {
  int x=0,w=1; char c=getchar(); 
  while(!isdigit(c)) {if(c=='-') w=-1; c=getchar();}
  while(isdigit(c)) {x=x*10+(c-'0'); c=getchar();} 
  return x*w;    
}

char ca[105],cb[105],cc[105];

signed main() {
  ios::sync_with_stdio(0);
  int T=read();
  while(T--) {
    map<pair<string,string>,int> ac;
    map<string,int> f;
    int n=read();
    while(n--) {
      scanf("%s%s%s",ca,cb,cc);
      string a{ca}, b{cb};
      if(cc[0]=='a'&&!ac[make_pair(a,b)]) {
        f[b]++;
        ac[make_pair(a,b)]=1;
      }
    }
    int res=0; string ans="A";
    for(auto [x,y]:f) {
      if(y>res||(y==res&&x<ans)) ans=x, res=y;
    }
    putchar(ans[0]); puts("");
  }
  return 0;
}

Source code, Language: C++14

这程序好像有点Bug，我给组数据试试？

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3712kb

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: 0

Accepted

time: 11ms

memory: 3768kb

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:

Z
E
Z
I
B
I
G
H
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K
J
I
H
R
Z
C
K
O
I
P
A
B
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...

result:

ok 1000 lines

Test #3:

score: 0

Accepted

time: 15ms

memory: 3736kb

input:

1000
39
OnYbTl Y accepted
m I accepted
NJN T accepted
lTGE D accepted
mi K accepted
ttcHrVD W accepted
hvGveRIr J rejected
zTwvbWhhQT S rejected
VlAcLAHas E accepted
hM H accepted
wltR G rejected
JJWtQ H accepted
zVwBtj L rejected
ZVqAWCsj I rejected
BwuM B accepted
IpUXa R rejected
OdSv D rejected
...

output:

H
R
M
I
S
J
D
D
A
E
X
S
I
D
D
A
I
N
G
O
F
G
G
B
A
J
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N
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J
J
A
A
J
A
B
A
E
...

result:

ok 1000 lines

Test #4:

score: 0

Accepted

time: 14ms

memory: 3740kb

input:

1000
15
vCproSIO G rejected
vCproSIO H rejected
ySoEaGKbVz R rejected
ySoEaGKbVz M accepted
vCproSIO Z rejected
ySoEaGKbVz C rejected
YVCmuO H accepted
XHHVYm Y rejected
YVCmuO H rejected
vCproSIO S accepted
ySoEaGKbVz J accepted
YVCmuO P rejected
ySoEaGKbVz E rejected
XHHVYm O accepted
vCproSIO T r...

output:

H
A
F
A
N
J
B
C
H
T
B
L
G
Z
J
H
F
A
B
H
A
O
V
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B
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M
B
Q
B
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T
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A
G
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N
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C
A
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C
B
Z
P
W
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U
D
H
D
V
...

result:

ok 1000 lines

Test #5:

score: 0

Accepted

time: 11ms

memory: 4772kb

input:

1
27400
RPRPRNWL O accepted
UTqhXsDpY R rejected
BabD A rejected
eNM Y rejected
HzIyx S accepted
phWEJVQ N rejected
NbisS Q accepted
cTIsPKm Y rejected
sElDxdT T accepted
BJuQR Q rejected
vfPJs W rejected
eF Z accepted
KyOHzFtXm B accepted
wZlyz T accepted
acDVjN C accepted
M X rejected
sW A accepte...

output:

result:

ok single line: 'P'

Test #6:

score: 0

Accepted

time: 5ms

memory: 3780kb

input:

1
29702
Wsfzx N rejected
yZkJOvtRG B rejected
Wsfzx A accepted
yZkJOvtRG C rejected
F G accepted
kyUxIv U accepted
li R rejected
F Q rejected
F Y accepted
F I accepted
yZkJOvtRG J rejected
Wsfzx C rejected
Wsfzx V accepted
yZkJOvtRG L rejected
F X rejected
kyUxIv K accepted
li G accepted
Wsfzx Z acc...

output:

result:

ok single line: 'A'

Test #7:

score: 0

Accepted

time: 12ms

memory: 3700kb

input:

1
99584
I Y rejected
I F accepted
I Z rejected
I G accepted
I J rejected
I A rejected
I C rejected
I R rejected
I J accepted
I L rejected
I A rejected
I L accepted
I E rejected
I O accepted
I P accepted
I F rejected
I O accepted
I E accepted
I W accepted
I X rejected
I G accepted
I R rejected
I A re...

output:

result:

ok single line: 'A'

Test #8:

score: 0

Accepted

time: 11ms

memory: 5088kb

input:

1
26160
QmDDKxIel A rejected
gmxZDM O rejected
thXodr Z accepted
sznPsL Z accepted
VynmaLp B rejected
MfJQRamC T rejected
W W accepted
WFqnF T accepted
QRys Y accepted
Q H accepted
XUiMDH H accepted
fPcwpz U rejected
oEqrrOAv D rejected
aeW O accepted
M B accepted
JYzynly O accepted
JJqNf G rejected...

output:

result:

ok single line: 'E'

Test #9:

score: 0

Accepted

time: 12ms

memory: 3720kb

input:

1000
81
pnnCvDUIH B rejected
rdcJWGYGhk B accepted
VBFvmoYLn B accepted
jdMRRJuIpZ B rejected
WLewtGWJw A rejected
zGAkWsrfG A accepted
MDzQocBGr A rejected
XufUaIWaKT A accepted
JachfkiYL A rejected
zvDlkMINf B rejected
NMfFDEVhG A rejected
axiTyJnXu B accepted
wLkSOTqqV A rejected
amkUqtOyMB B rej...

output:

B
B
B
B
B
A
B
A
A
A
B
B
B
A
A
B
B
A
B
A
A
A
B
A
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B
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A
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A
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A
A
A
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A
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B
A
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A
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B
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A
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A
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A
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B
A
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B
A
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A
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A
B
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A
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A
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B
B
A
A
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A
B
A
B
A
A
A
A
A
...

result:

ok 1000 lines

Test #10:

score: 0

Accepted

time: 14ms

memory: 7124kb

input:

1
61839
BGQriOTlZ B rejected
ZIqGhTsmH B rejected
DxIVjUqBr A rejected
afbRvvloO A accepted
LskKGrpIx A rejected
zGnHxzKmA B rejected
bHSaQfYtu A rejected
xPTMHyQgD B rejected
xWrkTqLhH B accepted
tGUVjSpmjI A accepted
bBBZKwbsw A accepted
IAaiNrLMLe B accepted
bglBZRQuk B accepted
DtLTczAkJo A reje...

output:

result:

ok single line: 'B'

Extra Test:

score: 0

Extra Test Passed