QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#621156#8230. SubmissionswxgmjfhyTL 282ms59988kbC++203.0kb2024-10-08 10:05:392024-10-08 10:06:26

Judging History

你现在查看的是最新测评结果

  • [2024-10-08 10:06:26]
  • 评测
  • 测评结果:TL
  • 用时:282ms
  • 内存:59988kb
  • [2024-10-08 10:05:39]
  • 提交

answer

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

struct team{
    int cnt,tim;
    vector<pair<int,int> >v[26];

    team():cnt(0),tim(0){
        for(int i=0;i<26;i++)v[i].clear();
    }

    inline int insert(int op,int tim,int flag){
        v[op].push_back({tim,flag});
        return v[op].size()-1;
    }

    inline void cal(int x=-1,int y=-1){
        cnt=tim=0;

        for(int i=0;i<26;i++){
            int sub=0,n=v[i].size();

            for(int j=0;j<n;j++){
                auto [T,f]=v[i][j];

                if(x==i&&y==j)f^=1;

                if(f){
                    cnt--;
                    tim+=T+sub*20;
                    break;
                }

                sub++;
            }
        }
    }

    inline bool empty()const{
        for(int i=0;i<26;i++){
            if(v[i].size())return false;
        }

        return (cnt==0)&&(tim==0);
    }

    inline bool legal()const{
        return cnt<0;
    }
};

int m;

string s;
char ch;
int id,op,tim,flag;

inline void solve(){
    cin>>m;

    int cnt=0;
    map<string,int>mp;
    vector<string>name(1);

    vector<team>a(1);
    vector<array<int,3> >v(m);

    for(int i=0;i<m;i++){
        cin>>s>>ch>>tim;

        if(mp.find(s)==mp.end()){
            mp[s]=++cnt;
            a.push_back({});

            assert(a[cnt].empty());

            name.push_back(s);
        }

        id=mp[s],op=ch-'A';

        assert(0<=op&&op<26);

        cin>>s;

        assert(s[0]=='a'||s[0]=='r');

        v[i]={id,op,a[id].insert(op,tim,(s[0]=='a'?1:0))};
    }

    assert(a.size()==cnt+1);
    assert(a.size()==name.size());

    for(int i=1;i<=cnt;i++)a[i].cal();

    int sol=0;
    multiset<array<int,3> >s;

    auto del=[&](int i)->void {
        s.extract({a[i].cnt,a[i].tim,i});
        if(a[i].legal())sol--;
    };

    auto add=[&](int i)->void {
        s.insert({a[i].cnt,a[i].tim,i});
        if(a[i].legal())sol++;
    };

    for(int i=1;i<=cnt;i++)add(i);

    vector<int>ans(cnt+1);

    auto check=[&]()->void {
        assert(s.size()==cnt);
        assert(sol<=cnt);

        int line=min((sol+9)/10,35);
        if(!line)return;

        auto it=s.begin();
        for(int i=0;i<line;i++){
            ans[(*it)[2]]=1;
            it++;
        }

        while(it!=s.end()&&(*prev(it))[0]==(*it)[0]&&(*prev(it))[1]==(*it)[1]){
            ans[(*it)[2]]=1;
            it++;
        }
    };

    check();

    for(const auto &[i,op,j]:v){
        del(i);
        a[i].cal(op,j);
        add(i);
        
        check();
        
        del(i);
        a[i].cal();
        add(i);
    }

    cout<<accumulate(ans.begin(),ans.end(),0)<<"\n";

    for(int i=1;i<=cnt;i++){
        if(ans[i])cout<<name[i]<<" ";
    }

    cout<<"\n";
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);

    int t=1;
    cin>>t;
    while(t--)solve();

    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3696kb

input:

2
5
TSxingxing10 G 0 rejected
TSxingxing10 B 83 accepted
aoliaoligeiliao J 98 accepted
TS1 J 118 accepted
TS1 B 263 accepted
12
AllWayTheNorth A 0 rejected
YaoYaoLingXian Y 10 accepted
XuejunXinyoudui1 X 200 rejected
XuejunXinyoudui1 X 200 accepted
LetItRot L 215 accepted
AllWayTheNorth W 250 accept...

output:

2
TSxingxing10 TS1 
4
AllWayTheNorth XuejunXinyoudui1 LetItRot ImYourFan 

result:

ok 2 test cases ok. (2 test cases)

Test #2:

score: 0
Accepted
time: 0ms
memory: 3888kb

input:

2
2
jiangly_fan A 1 accepted
jiangly B 23 accepted
3
conqueror_of_tourist A 1 accepted
conqueror_of_tourist A 2 accepted
tourist B 23 accepted

output:

2
jiangly_fan jiangly 
1
conqueror_of_tourist 

result:

ok 2 test cases ok. (2 test cases)

Test #3:

score: 0
Accepted
time: 1ms
memory: 3668kb

input:

2
13
A A 1 accepted
A X 1 accepted
K K 1 rejected
B B 2 accepted
C C 2 accepted
D D 2 accepted
E E 2 accepted
F F 2 accepted
G G 2 accepted
H H 2 accepted
I I 2 accepted
J J 2 accepted
K K 2 rejected
12
A A 1 accepted
A X 1 accepted
B B 2 accepted
C C 2 accepted
D D 2 accepted
E E 2 accepted
F F 2 a...

output:

11
A K B C D E F G H I J 
1
A 

result:

ok 2 test cases ok. (2 test cases)

Test #4:

score: 0
Accepted
time: 0ms
memory: 3668kb

input:

2
11
A A 1 accepted
B B 1 accepted
C C 2 accepted
D D 2 accepted
E E 2 accepted
F F 2 accepted
G G 2 accepted
H H 2 accepted
I I 2 accepted
J J 2 accepted
K K 2 accepted
12
A A 1 accepted
A X 1 accepted
K K 1 rejected
B B 2 accepted
C C 2 accepted
D D 2 accepted
E E 2 accepted
F F 2 accepted
G G 2 a...

output:

2
A B 
2
A K 

result:

ok 2 test cases ok. (2 test cases)

Test #5:

score: 0
Accepted
time: 88ms
memory: 3660kb

input:

100000
1
M3JytWoaEXxkACy_mBAQ R 111 accepted
1
sQ O 151 accepted
1
JinbrcS58gNEE5yTSkT B 140 accepted
1
cklwBY V 243 accepted
1
v_o42YmvEKFwy Q 260 rejected
1
ftQVK8S_um22w K 265 accepted
1
_bQBeFeDpYQhvZcLf9l3 Z 147 accepted
1
KvDcEAIDN A 75 rejected
1
H3MUK6 A 101 rejected
1
gxYo_oCFn2J8aIben U 54...

output:

1
M3JytWoaEXxkACy_mBAQ 
1
sQ 
1
JinbrcS58gNEE5yTSkT 
1
cklwBY 
1
v_o42YmvEKFwy 
1
ftQVK8S_um22w 
1
_bQBeFeDpYQhvZcLf9l3 
1
KvDcEAIDN 
1
H3MUK6 
1
gxYo_oCFn2J8aIben 
1
_isnlUGK0ddI 
1
BERcVjyCp 
1
6In2do_50ylch 
1
f0r3SXc6brMjT 
1
7njYOapSwvogA 
1
x 
1
y1w3KvxylfxwprRBYw 
1
aGedzS 
1
iPo0GDhIF 
1
4Vf...

result:

ok 100000 test cases ok. (100000 test cases)

Test #6:

score: 0
Accepted
time: 81ms
memory: 3636kb

input:

10000
42
Bzs0PiQMXGZ5rRZ_2D G 2 accepted
9XtB_VIfbRRL E 11 accepted
FVJL M 13 rejected
a S 19 accepted
tsd Z 20 rejected
MyCqVEg1ONjZ U 22 accepted
6SgZMn N 51 rejected
Qua1Pti3vKhyQKDUm P 54 accepted
i29 M 63 accepted
zPqu D 68 rejected
xx2yiu6x C 71 rejected
fYuK1KNkuyO5HRCq L 76 rejected
tXWpYVqj...

output:

4
tsd Qua1Pti3vKhyQKDUm fYuK1KNkuyO5HRCq xiLm0TUOF3T 
2
t3 JP 
2
fhYPGC8W82NwJTQL 77sgqpbTIr_Zt1 
2
pVWDEz 3BQ 
2
tg buCeoOotAkV8DaFD6 
1
UkXQ3iaNJ 
2
ALTqPt7JUSLrl vwfw 
1
QTEzV6tp 
3
4e1l0pO8eFjZwkDo wJlbqIU 9cy_y_RNRwex8j7224hz 
2
eiuF7a_ 6mbCu5zA 
1
xy6QBr8ECi 
3
ldaKLZb1oS1sS _Yej1PrINtydmOudwo...

result:

ok 10000 test cases ok. (10000 test cases)

Test #7:

score: 0
Accepted
time: 80ms
memory: 3760kb

input:

10000
27
bhAGFVDBjp4_Tvo U 24 accepted
bhAGFVDBjp4_Tvo O 37 rejected
bhAGFVDBjp4_Tvo D 40 accepted
bhAGFVDBjp4_Tvo H 45 accepted
bhAGFVDBjp4_Tvo B 60 rejected
bhAGFVDBjp4_Tvo J 63 accepted
bhAGFVDBjp4_Tvo M 81 rejected
bhAGFVDBjp4_Tvo M 98 rejected
bhAGFVDBjp4_Tvo D 103 rejected
bhAGFVDBjp4_Tvo Q 11...

output:

1
bhAGFVDBjp4_Tvo 
2
euenQ rl 
1
seny 
2
nLWe5xvBqfYkN 8zfFqdixKjh 
1
VDeEtfbb 
1
9PAd7wtbCZMws6u 
1
Wsfc5qold4uacAjI1y 
2
NX6GLK3Nz h68cyLwQ7drM__pSJub 
3
yOgwg U7S8zgJhR6 sdf0IGct21OeEFJ 
1
acesvM9yT 
1
2hQb 
2
3twK2MJI_ P5 
1
eGCz 
3
39GgHUPovILESCd0 tLHWIEVr5i7vlKpvlP UXRu8i 
1
20gsbZ25SsYp8 
1
...

result:

ok 10000 test cases ok. (10000 test cases)

Test #8:

score: 0
Accepted
time: 84ms
memory: 3740kb

input:

10000
2
vVflLovvnhJEO U 3 accepted
Fg P 48 rejected
12
V9UJ5hEaWiwMq3lxwKw9 P 30 accepted
CKsw M 34 rejected
dCZBzKMxgQfgBDZO R 50 rejected
A1R2kF N 54 rejected
A1R2kF X 65 accepted
HEih51ut H 68 rejected
HEih51ut J 75 rejected
l0MCFXNXlH6T2wT I 163 accepted
A1R2kF B 180 accepted
dCZBzKMxgQfgBDZO A ...

output:

1
vVflLovvnhJEO 
2
V9UJ5hEaWiwMq3lxwKw9 A1R2kF 
4
fLUS3NYE 5sFcoMh xgdxQ7t 2 
2
S25TIbMLU5FMV6ys4 2ra47EFC7LWzxTF2tSH 
2
uwm tczurXngUW 
3
gWG1aLfP1Gk DNAv Zh4tWi1QdYjTblw5 
1
qN_OnmRhGksD 
1
pAJC7fTKPJjaxPP 
2
mElj5iV4wfu Jr9Sqekor 
1
_Z13N_OO 
1
rn 
1
HhjFL6Rg 
1
2q 
5
vdFavgJoOBT4vrKWv LjvEZmSkrs...

result:

ok 10000 test cases ok. (10000 test cases)

Test #9:

score: 0
Accepted
time: 85ms
memory: 3740kb

input:

10000
4
BUqwUvN2v7co K 45 accepted
fb4ykhGx9CBzWxLcGYjf F 96 rejected
3X39YaWp0LItH14Owx R 142 rejected
7JGP4qtBonRiKpsKW U 155 rejected
3
Z0cxqdpQ69NGV5wDoht X 92 rejected
1E0aicZDqPhh E 105 accepted
a3fvTkSrKXqQipNGs4h K 261 rejected
6
LR6PY6OjDoSaZpT W 33 accepted
Et8w1E52xfM27 Q 155 accepted
LR6...

output:

1
BUqwUvN2v7co 
2
Z0cxqdpQ69NGV5wDoht 1E0aicZDqPhh 
1
LR6PY6OjDoSaZpT 
3
YX 7f b 
4
WqSH sgpEsfgf_Fd buFAkOkQ_F o7VPp 
1
coTjuCSsnonAgjYkChE 
2
clGo2Z4AMe9Qp GC0Lw1Di 
2
IrJ_n_Ym FCCHBTUTGJTbTjEb 
1
fkBpEQxhBl21ARSTVR 
1
fQzlJS9JEIS97gIIG7p4 
6
pqyDmprb2RmUBafc76eR ljfPMl71hE bLED4G7CY_M CVVvEx togG...

result:

ok 10000 test cases ok. (10000 test cases)

Test #10:

score: 0
Accepted
time: 85ms
memory: 3676kb

input:

10000
7
dBv7DiT L 42 rejected
dBv7DiT P 123 accepted
7Bj2dZF6Gy7csrXYakI T 131 rejected
9KtuO O 190 accepted
BxACEk Q 285 rejected
BxACEk Q 291 rejected
HK0pq9qsGnlkgAQT L 296 accepted
3
NQgnW3CShrFJYkKdjagN G 53 rejected
ZwZCr O 261 accepted
ZwZCr P 270 accepted
6
mbGQ7wcZYr9leKBCsFN Z 4 rejected
7...

output:

2
dBv7DiT 9KtuO 
1
ZwZCr 
2
7s1bgtS 4LUVnW93OFHOl6fJOmXK 
4
_g2LouxyEI_BXaOYQWn pz CZNz6k1QgLrHojbY upCvWQnHRgRSQQ 
3
q ungF4dKzJt290JMWNgeH t 
3
6mCVqSBpHVkrNZ SuBp7xLMGCHgk 4FjAuM44Nzaz6Tc0 
1
xXqqS7r1OU 
1
YEHiJvhHR8OmUWz 
3
m 0WZFvefoPtNo BiasA1Md2ViU 
1
MzQD 
2
MJJ4n2rC7YHRflGzEL L501za_ktc 
1
...

result:

ok 10000 test cases ok. (10000 test cases)

Test #11:

score: 0
Accepted
time: 12ms
memory: 8428kb

input:

7
110
10 A 0 accepted
0 A 100 accepted
1 A 100 accepted
2 A 100 accepted
3 A 100 accepted
4 A 100 accepted
5 A 100 accepted
6 A 100 accepted
7 A 100 accepted
8 A 100 accepted
9 A 100 accepted
0 B 100 accepted
1 B 100 accepted
2 B 100 accepted
3 B 100 accepted
4 B 100 accepted
5 B 100 accepted
6 B 10...

output:

11
10 0 1 2 3 4 5 6 7 8 9 
11
0 1 2 3 4 5 6 7 8 9 10 
11
0 1 2 3 4 5 6 7 8 9 10 
11
100 0 1 2 3 4 5 6 7 8 9 
12
100 0 1 2 3 4 5 6 7 8 9 10 
36
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 
35
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21...

result:

ok 7 test cases ok. (7 test cases)

Test #12:

score: 0
Accepted
time: 104ms
memory: 3976kb

input:

1000
58
8VR4968BiWGrjt0 G 1 accepted
KfduBOJVYor3ixLgzUo Y 5 accepted
r9l9P_xyc7oagiZS0ZJ G 26 accepted
PL3OrMzXRJRVskByRHHl Y 38 accepted
7wL2M4T1PWyv9rJSdzGN N 47 rejected
Vu56KH6ZGwSm E 48 rejected
8VR4968BiWGrjt0 D 53 accepted
SI7h8yP C 57 rejected
aSVEsYSH9PJjsjSAyH N 61 accepted
D3UrdM8xI S 71...

output:

5
8VR4968BiWGrjt0 PL3OrMzXRJRVskByRHHl SI7h8yP mn0iyGyqWOakTAs1Qw umqh9D 
6
9M 6OSsIJ 3A4BJULiR9S f22a5ba_ze2qsm2_2k uxPAbOmdBcWg64Q52 EYdAeGI 
25
19Mbp qF0kRrasPk wd5q6DH XJ9p0AKseAnbt7vmR_ 9sFtbGG4oMjSgmtZh oLi8SUSfzmANlYBZxL io_4OkSzJAGEqNUfs6R Qo8l4lQKg D6SdnJFh6xFQlZehalkc lUs4Rd_AXJR2FP48 qeyR...

result:

ok 1000 test cases ok. (1000 test cases)

Test #13:

score: 0
Accepted
time: 120ms
memory: 7496kb

input:

100
974
qG R 0 accepted
k2K I 0 accepted
NelrCjQd_AHSw107 D 1 accepted
ybeH_JvdmCLMOGl9x K 1 accepted
h3 Q 2 accepted
9qOW O 2 accepted
v1IWHoW7Mkuce6qH Y 2 accepted
mlypVkK5Xl1KXw3o P 2 rejected
zs X 3 accepted
1Fpyq8oUYV_aNp I 3 rejected
e1bM8xUh E 3 rejected
myaSH0LCL4hD5BlAj F 4 rejected
IJETUS2...

output:

65
qG k2K NelrCjQd_AHSw107 ybeH_JvdmCLMOGl9x 9qOW mlypVkK5Xl1KXw3o e1bM8xUh IJETUS2jG jpgL7AOwwgwK4fC LhlGfI4XZ 1qXXQyXNhDyf97IT0n QW b1rD1OQRc v8ok8uFd3 Io5tMwXAJlbYL2Wikqqq 55IlpzN c tHhnCuExgbOb 2tougTgqY91VXB3 Hy551D5ZPfvBDS PlD7x1RoiUUo jjlJFal1mKsc9bV0rJ UL aOtxLwyhTOqQrGSi o_d5R9oBv QXFitGeaP...

result:

ok 100 test cases ok. (100 test cases)

Test #14:

score: 0
Accepted
time: 172ms
memory: 22932kb

input:

10
5371
r0JLpp2hFx T 0 accepted
w19l89 X 0 rejected
PeEB Y 0 accepted
2MwVQe3 Y 0 accepted
CarjodD8k4E K 0 accepted
vNjq0LmY D 0 accepted
Bvi16IvVACG3uREuoO X 0 accepted
yMlDlaWPTluR1dk43nl6 A 0 rejected
4LBA3qILgaib4lrQ X 1 accepted
vRSpyKVAU7e I 1 rejected
627aFcGG4zh8 Z 1 rejected
FHwI U 1 accept...

output:

85
FHwI 5gGJk cvBsYzk5yn SQHfF3xgjBtkER53p ReLcBXGOh VEUvEZytpDQks JH8 yS0d5p8qP uoWF TiH UhNeNpTgJpuTp4im WiikFMuk_mwuntjRW9 KwjId5DA66 vTtpWBju yfY26k6D RYY7Oy5Ma3N_Q 3ntTBJ2G Tsv4prgzdtzBRbKoQO 3L jYd6t8Z6OsPuQA aXGT Piy FlTsTqSJ 9Saa 61F ffjD1wi1E6egT W5kPWYzB 2HT7G5q_UM4CH As_jBpG0uR9t dnPR74xK...

result:

ok 10 test cases ok. (10 test cases)

Test #15:

score: 0
Accepted
time: 282ms
memory: 59988kb

input:

1
100000
OZeDY6m2v P 0 accepted
DolcP A 0 accepted
2Z9Yd M 0 rejected
Vjl F 0 accepted
SPetC8_ru4S3nXJkkD C 0 rejected
XhLC G 0 rejected
wZvhcns7t7EaOero E 0 accepted
HRqRKcO87 I 0 rejected
dwfT7D H 0 rejected
cxvYaN8zSMGpoa9Q9xv U 0 accepted
nvXlrCa1zbx8uokfd T 0 accepted
E_bbU5C9bgpD_wGo P 0 rejec...

output:

213
MGjFY C43v3R4b8LW3Q9 mfyehHY0Z oSiFwlfMwcS3jpkr2 rNd4dEHrSQG ILnoUL _awjT Ak1 fWb7IydN_gKzO2taC KFVkidNTwOdQjL Fs9IUxeK3shPCoujX9Q vjVt Lsm BFz7FBsJB J0eHK1KxAeqQkS AUy I8kswCMax57Ik yExemmGQBoLWHTR kj1hskCNFa 4Va0Qz3xegJa1YTzfwB QIG9FWFdyGBjW QudpmL DeT1w3AJ 6u XU8Ig emPv UdMRp8X 4dQZ7VRS3v8lyV...

result:

ok 1 test cases ok. (1 test case)

Test #16:

score: -100
Time Limit Exceeded

input:

1
100000
A A 0 accepted
B Z 299 accepted
B Z 299 accepted
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A 299 rejected
B A ...

output:


result: