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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #574146 | #9320. Find the Easiest Problem | Horizonblack | WA | 526ms | 6032kb | C++14 | 1.8kb | 2024-09-18 20:55:06 | 2024-09-18 20:55:09 |
Judging History
answer
#include<iostream>
#include<cstdio>
#include<algorithm>
#include<cstring>
#define ll long long
#define maxn 100010
using namespace std;
template <typename T>inline void read(T &x){
x=0;
bool res=0;
char c=getchar();
while(!isdigit(c)){
if(c=='-') res=1;
c=getchar();
}
while(isdigit(c)){
x=(x<<1)+(x<<3)+(c^'0');
c=getchar();
}
if(res) x=(~x)+1;
return;
}
template <typename T>inline void wr(T x){
if(x<0){
putchar('-');
x=-x;
}
if(x>9) wr(x/10);
putchar((x%10)+'0');
return;
}
int t,n,len,num,sum[30],ans,cnt;
bool a[30][maxn],flag;
char ch,pas,te[maxn][15],pr,name[15];
int main(){
read(t);
while(t--){
read(n);
for(int i=1;i<=26;i++){
for(int j=1;j<=cnt;j++){
if(a[i][j]) a[i][j]=0;
}
sum[i]=0;
}
for(int j=1;j<=cnt;j++){
for(int i=0;te[j][i];i++){
te[j][i]=0;
}
}
cnt=0;
while(n--){
ch=getchar();
while(ch<'A'||ch>'Z'&&ch<'a'||ch>'z') ch=getchar();
len=0;
while(ch>='a'&&ch<='z'||ch>='A'&&ch<='Z'){
name[++len]=ch;
ch=getchar();
}
flag=1;
for(int i=1;i<=cnt;i++){
if(!flag) break;
if(strlen(te[i])!=len){
continue;
}
for(int j=1;j<=len;j++){
if(te[i][j-1]!=name[j]){
break;
}
if(te[i][len-1]==name[len]){
flag=0;
num=i;
}
}
}
pr=getchar();
ch=getchar();
ch=getchar();
if(ch=='a'){
if(flag){
num=++cnt;
for(int i=1;i<=len;i++){
te[cnt][i-1]=name[i];
}
}
if(a[pr-'A'+1][num]==0){
a[pr-'A'+1][num]=1;
sum[pr-'A'+1]++;
}
}
for(int i=1;i<=7;i++) ch=getchar();
}
ans=0;
for(int i=1;i<=26;i++){
if(sum[i]>ans){
ans=sum[i];
pr='A'+i-1;
}
}
putchar(pr);
putchar('\n');
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 5636kb
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: 7ms
memory: 5736kb
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 S K J I H R Z C K O I P A B I A A N A B A O F O R T H G K E S D F D R C U V W P A O J E A B U M C T L G V A Z N E O Q F B G J I E M A A E A K J J S E W Z K F I S P M H G G H W I P T D O A F N C S Y Z S G J F Q F O C B B U C I A E I P K C R X N D N L Q L I X I H U J Z D K G F T F B H ...
result:
ok 1000 lines
Test #3:
score: 0
Accepted
time: 9ms
memory: 5728kb
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 E H D I G M O N C G F L V D C S B U H W L J C O B D L N D V K M Z C T H K U I T R R Q D B E F A Q O F M C T M E Y L K Q K E A O E J O B N R A E D I A Q W A M A Z W K M I J B F L X E R G A I H Q P T E K L Q U C A F C A S N G G U L J J A A J A B A E ...
result:
ok 1000 lines
Test #4:
score: 0
Accepted
time: 6ms
memory: 5732kb
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 E B O L B J D I Y M B Q B F E T B T C C X E P S M A Q G D A A H I H E D C A A V C B C D E B F I D C M J P N F V K E K K B B F Q L B E Q A R E V C Y D I C H N H G G M A H E D U N N M R K C B F O H V I A U R Y D A A A G E N N L C A E C B Z P W K U D H D V ...
result:
ok 1000 lines
Test #5:
score: 0
Accepted
time: 47ms
memory: 5824kb
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:
P
result:
ok single line: 'P'
Test #6:
score: 0
Accepted
time: 0ms
memory: 5820kb
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:
A
result:
ok single line: 'A'
Test #7:
score: 0
Accepted
time: 5ms
memory: 3696kb
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:
A
result:
ok single line: 'A'
Test #8:
score: 0
Accepted
time: 526ms
memory: 6032kb
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:
E
result:
ok single line: 'E'
Test #9:
score: -100
Wrong Answer
time: 10ms
memory: 5632kb
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 A B B B A A A B B A A B A B B B A B A B B A B A A A A A B A B B A A A A B A B A A A B A A B B A A A B B A A B B B A A A A A A B A B B B B A A B B B B B A B A A B A A B A A B A B A A A B B A A B A B B A B A B A A A B B A A A B B A A A A B A B A A A A A ...
result:
wrong answer 780th lines differ - expected: 'A', found: 'B'