Task: | Niitty |
Sender: | Kemm1706 |
Submission time: | 2024-11-07 20:33:02 +0200 |
Language: | C++ (C++11) |
Status: | READY |
Result: | 58 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 4 |
#2 | ACCEPTED | 6 |
#3 | ACCEPTED | 10 |
#4 | ACCEPTED | 13 |
#5 | ACCEPTED | 25 |
#6 | TIME LIMIT EXCEEDED | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5, 6 | details |
#2 | ACCEPTED | 0.01 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 | 0.01 s | 2, 3, 4, 5, 6 | details |
#8 | ACCEPTED | 0.00 s | 2, 3, 4, 5, 6 | details |
#9 | ACCEPTED | 0.01 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 | 0.00 s | 3, 4, 5, 6 | details |
#13 | ACCEPTED | 0.01 s | 3, 4, 5, 6 | details |
#14 | ACCEPTED | 0.01 s | 4, 5, 6 | details |
#15 | ACCEPTED | 0.06 s | 4, 5, 6 | details |
#16 | ACCEPTED | 0.01 s | 4, 5, 6 | details |
#17 | ACCEPTED | 0.02 s | 4, 5, 6 | details |
#18 | ACCEPTED | 0.03 s | 5, 6 | details |
#19 | ACCEPTED | 0.25 s | 5, 6 | details |
#20 | ACCEPTED | 0.01 s | 5, 6 | details |
#21 | ACCEPTED | 0.04 s | 5, 6 | details |
#22 | ACCEPTED | 0.14 s | 6 | details |
#23 | TIME LIMIT EXCEEDED | -- | 6 | details |
#24 | ACCEPTED | 0.03 s | 6 | details |
#25 | ACCEPTED | 0.45 s | 6 | details |
Code
#include <bits/stdc++.h>using namespace std;typedef long long ll;typedef vector <ll> vl;typedef vector <vl> vvl;typedef vector <vvl> table;bool check(ll cal[][505][505], ll t, ll r, ll c, ll r2, ll c2){for(ll k = 0; k < t; k++){if (cal[k][r2][c2] - cal[k][r - 1][c2] - cal[k][r2][c - 1] + cal[k][r - 1][c - 1] <= 0)return false;}return true;}bool findWindow(ll cal[][505][505], ll n, ll m, ll ns, ll i, ll j, ll &x, ll &y, ll rb){if (!check(cal, ns, i, j, n, m)){x = n + 1;y = m + 1;return false;}ll mid, lo = rb, step = 1, hi = rb - 1;while(hi + step <= n && !(check(cal, ns, i, j, hi + step, m)))step *= 2;hi += step;if (hi > n) hi = n;while(lo < hi){mid = (lo + hi) / 2;if (!check(cal, ns, i, j, mid, m))lo = mid + 1;elsehi = mid;}x = lo;lo = j;hi = m;while(lo < hi){mid = (lo + hi) / 2;if (!check(cal, ns, i, j, x, mid))lo = mid + 1;elsehi = mid;}y = lo;return true;}int main(){ios_base::sync_with_stdio(false);cin.tie(0); cout.tie(0);ll n, i, j, x, y, area, t, k, m, ans = 0;string s;cin >> n;area = n * n;vl type(area);vvl field(n + 5, vl(n + 5)), rowb(n + 5, vl(n + 5));for(i = 1; i <= n; i++){cin >> s;for(j = 1; j <= n; j++){field[i][j] = s[j - 1] - 'A';type[i * n - n + j - 1] = field[i][j];}}sort(type.begin(), type.end());t = unique(type.begin(), type.end()) - type.begin();map <ll, ll> mp;for(k = 0; k < t; k++)mp[type[k]] = k;/*for(i = 1; i <= n; i++){for(j = 1; j <= n; j++)cerr << mp[field[i][j]] << " ";cerr << "\n";}*///cerr << "!!!";// table cal(t, vvl(n + 5, vl(n + 5, 0)));static ll cal[26][505][505];for(i = 1; i <= n; i++)for(j = 1; j <= n; j++){cal[mp[field[i][j]]][i][j] = 1;for(k = 0; k < t; k++)cal[k][i][j] += cal[k][i - 1][j] + cal[k][i][j - 1] - cal[k][i - 1][j - 1];}// for(i = 1; i <= n; i++)// for(j = 1; j <= n; j++)// {// m = n;// while(findWindow(cal, n, m, t, i, j, x, y))// {// ans += (m - y + 1) * (n - x + 1);// m = y - 1;// //cerr << i << " " << j << " " << x << " " << y << "\n";// }// }for(i = 1; i <= n; i++)fill(rowb[i].begin() + 1, rowb[i].end(), i);for(i = 1; i <= n; i++){for(j = 1; j <= n; j++){m = n;if(rowb[i][j] > n || !findWindow(cal, n, m, t, i, j, x, y, rowb[i][j])){if (j < n) rowb[i][j + 1] = n + 1;if (i < n) rowb[i + 1][j] = n + 1;j = n;continue;}if (i < n)rowb[i + 1][j] = max(x, i + 1);ans += (m-y+1)*(n-x+1);m = y-1;while(findWindow(cal, n, m, t, i, j, x, y, rowb[i][j])){ans += (m - y + 1) * (n - x + 1);m = y - 1;}}}/*for(k = 0; k < t; k++){cerr << k << ":\n";for(i = 0; i <= n; i++){for(j = 0; j <= n; j++)cerr << cal[k][i][j] << " ";cerr << "\n";}}*/cout << 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: ACCEPTED
input |
---|
200 OMYWATTLURKQPTKEFMGGYAOONXWVSC... |
correct output |
---|
388111321 |
user output |
---|
388111321 |
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: ACCEPTED
input |
---|
500 VVHWVUHVHUWWWVUUUWVUUHUUWHWUVW... |
correct output |
---|
15683003812 |
user output |
---|
15683003812 |
Test 23
Group: 6
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 OIMZGEQSBMBDSDXSWRFNKSGFEBBTJE... |
correct output |
---|
15575906951 |
user output |
---|
(empty) |
Test 24
Group: 6
Verdict: ACCEPTED
input |
---|
500 IIIIIIIIIIIIIIIIIIIIIIIIIIIIII... |
correct output |
---|
15687562500 |
user output |
---|
15687562500 |
Test 25
Group: 6
Verdict: ACCEPTED
input |
---|
500 WWWWWWWWWWWWWWWWWWWWWWWWWWWWWW... |
correct output |
---|
3058970930 |
user output |
---|
3058970930 |