Task: | Niitty |
Sender: | maweiyin24562 |
Submission time: | 2024-10-31 12:38:36 +0200 |
Language: | C++ (C++11) |
Status: | READY |
Result: | 33 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 4 |
#2 | ACCEPTED | 6 |
#3 | ACCEPTED | 10 |
#4 | ACCEPTED | 13 |
#5 | WRONG ANSWER | 0 |
#6 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5, 6 | details |
#2 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5, 6 | details |
#3 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5, 6 | details |
#4 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5, 6 | details |
#5 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5, 6 | details |
#6 | ACCEPTED | 0.00 s | 2, 3, 4, 5, 6 | details |
#7 | ACCEPTED | 0.00 s | 2, 3, 4, 5, 6 | details |
#8 | ACCEPTED | 0.00 s | 2, 3, 4, 5, 6 | details |
#9 | ACCEPTED | 0.00 s | 2, 3, 4, 5, 6 | details |
#10 | ACCEPTED | 0.01 s | 3, 4, 5, 6 | details |
#11 | ACCEPTED | 0.01 s | 3, 4, 5, 6 | details |
#12 | ACCEPTED | 0.01 s | 3, 4, 5, 6 | details |
#13 | ACCEPTED | 0.01 s | 3, 4, 5, 6 | details |
#14 | ACCEPTED | 0.02 s | 4, 5, 6 | details |
#15 | ACCEPTED | 0.07 s | 4, 5, 6 | details |
#16 | ACCEPTED | 0.01 s | 4, 5, 6 | details |
#17 | ACCEPTED | 0.01 s | 4, 5, 6 | details |
#18 | ACCEPTED | 0.11 s | 5, 6 | details |
#19 | WRONG ANSWER | 0.49 s | 5, 6 | details |
#20 | ACCEPTED | 0.06 s | 5, 6 | details |
#21 | ACCEPTED | 0.13 s | 5, 6 | details |
#22 | TIME LIMIT EXCEEDED | -- | 6 | details |
#23 | TIME LIMIT EXCEEDED | -- | 6 | details |
#24 | WRONG ANSWER | 0.89 s | 6 | details |
#25 | TIME LIMIT EXCEEDED | -- | 6 | details |
Compiler report
input/code.cpp: In function 'int main()': input/code.cpp:40:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 40 | scanf("%d",&n); | ~~~~~^~~~~~~~~
Code
#include <bits/stdc++.h> using namespace std; #define IC(c) (int)(c-'A') #define sum(x1,y1,x2,y2,id) pre[x2][y2][id]-pre[x1-1][y2][id]-pre[x2][y1-1][id]+pre[x1-1][y1-1][id] #define cpc_sum(l,r,id) compact[r][id]-compact[l-1][id] const int N=509; const int F=26; int n,C; int pre[N][N][F+1]; int compact[N][F+1]; //pre[i][j][c] : prefix sum //compact[j][c] for every array[top,btm] //the compacted prefix sum int idx[F+1];//char-int list bool check(int x1,int y1,int x2,int y2){ long long T=1; for(int id=1;id<=C;id++){ T*=sum(x1,y1,x2,y2,id); } return T; } bool cpc_check(int l,int r){//check for compact[] long long T=1; for(int id=1;id<=C;id++) T*=cpc_sum(l,r,id); return T; } int ans; //sum up answer int main(){ scanf("%d",&n); for(int i=1;i<=n;i++) for(int j=1;j<=n;j++){ char c; cin>>c; int id=IC(c); if(!idx[id]){ C++; idx[id]=C; } for(int k=1;k<=C;k++){ if(k==idx[id]) pre[i][j][k]=pre[i-1][j][k]+pre[i][j-1][k]-pre[i-1][j-1][k]+1; else pre[i][j][k]=pre[i-1][j][k]+pre[i][j-1][k]-pre[i-1][j-1][k]; } } //input ends here //for every [top,btm] in [1,n] for(int top=1;top<=n;top++){ for(int btm=top;btm<=n;btm++){//O(n^2) if(!check(top,1,btm,n))continue; int l=1,r=1; //scan the array while(r<=n){//O(n) for(int id=1;id<=C;id++) compact[r][id]=sum(top,1,btm,r,id); while(cpc_check(l+1,r)&&l<r){ l++; } if(cpc_check(l,r))ans+=l; r++; } } } printf("%d\n",ans); return 0; }
Test details
Test 1
Group: 1, 2, 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
10 TNCTNPNTPC NPPNTNTPTP NTNTTCNTCT NPCPNPPNTT ... |
correct output |
---|
2035 |
user output |
---|
2035 |
Test 2
Group: 1, 2, 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
10 NFWQLWNWYS DZOQJVXFPJ CNHXPXMCQD QRTBVNLTQC ... |
correct output |
---|
9 |
user output |
---|
9 |
Test 3
Group: 1, 2, 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
10 XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX ... |
correct output |
---|
3025 |
user output |
---|
3025 |
Test 4
Group: 1, 2, 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
10 FFFFFFFFFF FFFFFCFFFF FFFFFFJFFF FFFFFFFFFF ... |
correct output |
---|
12 |
user output |
---|
12 |
Test 5
Group: 1, 2, 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
1 X |
correct output |
---|
1 |
user output |
---|
1 |
Test 6
Group: 2, 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
20 BBCBUBOUOBBCUUBBCOUO BOUCOOCUBCOOOCOBOCUO UCCUUUOBCOCBCBUBUCOO BUOBUCUCUOOBCOOUBUOO ... |
correct output |
---|
38724 |
user output |
---|
38724 |
Test 7
Group: 2, 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
20 CBGLSHGZHYZDWBNDBJUG SMUXOJQYPXZDTMJUIWOJ XIDSTNBGHKRKOVUVMINB MTQGCFRUHQKALXRNCQGS ... |
correct output |
---|
8334 |
user output |
---|
8334 |
Test 8
Group: 2, 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
20 KKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKK ... |
correct output |
---|
44100 |
user output |
---|
44100 |
Test 9
Group: 2, 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
20 AAAAAAAAXAAAAAAAAAAA AAAWAAAAAAAAAAAAAOAA AAAAAAAAAAAAAAAAAPAA AAAAAAAAKAAAAAAAAAAZ ... |
correct output |
---|
18 |
user output |
---|
18 |
Test 10
Group: 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
50 GRGREEEGREGXRXXEGXXREXGRRRGRRR... |
correct output |
---|
1584665 |
user output |
---|
1584665 |
Test 11
Group: 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
50 AITIISJUHCCRZNKSDCNQKYSQRINFWJ... |
correct output |
---|
1077746 |
user output |
---|
1077746 |
Test 12
Group: 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
50 OOOOOOOOOOOOOOOOOOOOOOOOOOOOOO... |
correct output |
---|
1625625 |
user output |
---|
1625625 |
Test 13
Group: 3, 4, 5, 6
Verdict: ACCEPTED
input |
---|
50 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF... |
correct output |
---|
1680 |
user output |
---|
1680 |
Test 14
Group: 4, 5, 6
Verdict: ACCEPTED
input |
---|
100 NNCMDCDDCCNNNDNCMMNCDCDCCDCDNM... |
correct output |
---|
25325366 |
user output |
---|
25325366 |
Test 15
Group: 4, 5, 6
Verdict: ACCEPTED
input |
---|
100 LIMQQIHASECROEVILNVULGWZJPPKOG... |
correct output |
---|
22342463 |
user output |
---|
22342463 |
Test 16
Group: 4, 5, 6
Verdict: ACCEPTED
input |
---|
100 TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT... |
correct output |
---|
25502500 |
user output |
---|
25502500 |
Test 17
Group: 4, 5, 6
Verdict: ACCEPTED
input |
---|
100 QXQQQQQQQQQQQQQQQQQQQQQQQQQQQQ... |
correct output |
---|
25650 |
user output |
---|
25650 |
Test 18
Group: 5, 6
Verdict: ACCEPTED
input |
---|
200 NAANANMMKNKKAKMKMAKNKMNKMMNNAA... |
correct output |
---|
403292767 |
user output |
---|
403292767 |
Test 19
Group: 5, 6
Verdict: WRONG ANSWER
input |
---|
200 OMYWATTLURKQPTKEFMGGYAOONXWVSC... |
correct output |
---|
388111321 |
user output |
---|
388091408 |
Test 20
Group: 5, 6
Verdict: ACCEPTED
input |
---|
200 CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC... |
correct output |
---|
404010000 |
user output |
---|
404010000 |
Test 21
Group: 5, 6
Verdict: ACCEPTED
input |
---|
200 LLLLLLLLLLLLLLLLLHLLLLLLLLLLLL... |
correct output |
---|
14159445 |
user output |
---|
14159445 |
Test 22
Group: 6
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 VVHWVUHVHUWWWVUUUWVUUHUUWHWUVW... |
correct output |
---|
15683003812 |
user output |
---|
(empty) |
Test 23
Group: 6
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 OIMZGEQSBMBDSDXSWRFNKSGFEBBTJE... |
correct output |
---|
15575906951 |
user output |
---|
(empty) |
Test 24
Group: 6
Verdict: WRONG ANSWER
input |
---|
500 IIIIIIIIIIIIIIIIIIIIIIIIIIIIII... |
correct output |
---|
15687562500 |
user output |
---|
-1492306684 |
Test 25
Group: 6
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 WWWWWWWWWWWWWWWWWWWWWWWWWWWWWW... |
correct output |
---|
3058970930 |
user output |
---|
(empty) |