Task: | Uolevin kalansaalis |
Sender: | nokka7 |
Submission time: | 2023-10-31 03:37:08 +0200 |
Language: | C++ (C++11) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 37 |
#2 | ACCEPTED | 63 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.00 s | 1, 2 | details |
#2 | ACCEPTED | 0.00 s | 1, 2 | details |
#3 | ACCEPTED | 0.00 s | 1, 2 | details |
#4 | ACCEPTED | 0.00 s | 1, 2 | details |
#5 | ACCEPTED | 0.00 s | 1, 2 | details |
#6 | ACCEPTED | 0.00 s | 1, 2 | details |
#7 | ACCEPTED | 0.00 s | 1, 2 | details |
#8 | ACCEPTED | 0.00 s | 1, 2 | details |
#9 | ACCEPTED | 0.00 s | 1, 2 | details |
#10 | ACCEPTED | 0.00 s | 1, 2 | details |
#11 | ACCEPTED | 0.00 s | 1, 2 | details |
#12 | ACCEPTED | 0.00 s | 1, 2 | details |
#13 | ACCEPTED | 0.00 s | 1, 2 | details |
#14 | ACCEPTED | 0.00 s | 1, 2 | details |
#15 | ACCEPTED | 0.00 s | 1, 2 | details |
#16 | ACCEPTED | 0.48 s | 2 | details |
#17 | ACCEPTED | 0.48 s | 2 | details |
#18 | ACCEPTED | 0.51 s | 2 | details |
#19 | ACCEPTED | 0.47 s | 2 | details |
#20 | ACCEPTED | 0.48 s | 2 | details |
#21 | ACCEPTED | 0.47 s | 2 | details |
#22 | ACCEPTED | 0.47 s | 2 | details |
#23 | ACCEPTED | 0.47 s | 2 | details |
#24 | ACCEPTED | 0.47 s | 2 | details |
Code
#include <bits/stdc++.h>using namespace std;typedef long long ll;ll n, m, k, a, b;char c;int ve[500][500]={0};int yk[500][500]={0};int ak[500][500]={0};int dp[500][500][500];void tulosta_verkko(int verkko[][500] ) {for (int i=0; i<n; i++) {for (int j=0; j<m; j++) {cout << verkko[i][j] << " ";}cout << "\n";}cout << "\n";}void tulosta_dp(int verkko[][500][500] ) {for (int k=0; k<min(n,m); k++) {for (int i=0; i<n; i++) {for (int j=0; j<m; j++) {cout << verkko[i][j][k] << " ";}cout << "\n";}cout << "\n";}}int main() {ios_base::sync_with_stdio(0);cin.tie(0);cin >> n >> m >> k;int tot=0;for (int i=0; i<k; i++) {cin >> a >> b >> c;if (c=='H') {tot++;ve[a-1][b-1]=1;}else {tot-=10;ve[a-1][b-1]=-10;}}for (int i=0; i<n; i++) {for (int j=0; j<m; j++) {int ylaraja=i+1;int alaraja=n-i;int vasenraja,oikearaja;if (i%2==0) {vasenraja=j*2+1;oikearaja=(m-j)*2;} else {vasenraja=(j+1)*2;oikearaja=(m-j)*2-1;}yk[i][j]=min(ylaraja,min(vasenraja,oikearaja));ak[i][j]=min(alaraja,min(vasenraja,oikearaja));}}int mini=1e9;for (int i=0; i<n; i++) { // yksi pikku optimointi olisi lisata kaikkiin ve[i][j]for (int j=0; j<m; j++) {dp[i][j][0]=ve[i][j];mini=min(mini,dp[i][j][0]);if (yk[i][j]>1) {if (i%2==0) dp[i][j][1]=ve[i][j]+ve[i-1][j-1]+ve[i-1][j];else dp[i][j][1]=ve[i][j]+ve[i-1][j]+ve[i-1][j+1];mini=min(mini,dp[i][j][1]);}for (int k=2; k<yk[i][j]; k++) {if (i%2==0) {dp[i][j][k]=ve[i][j]+dp[i-1][j-1][k-1]+dp[i-1][j][k-1]-dp[i-2][j][k-2];} else {dp[i][j][k]=ve[i][j]+dp[i-1][j][k-1]+dp[i-1][j+1][k-1]-dp[i-2][j][k-2];}mini=min(mini,dp[i][j][k]);}}}for (int i=n-1; i>=0; i--) { // yksi pikku optimointi olisi lisata kaikkiin ve[i][j]for (int j=m-1; j>=0; j--) {dp[i][j][0]=ve[i][j];mini=min(mini,dp[i][j][0]);if (ak[i][j]>1) {if (i%2==0) dp[i][j][1]=ve[i][j]+ve[i+1][j-1]+ve[i+1][j];else dp[i][j][1]=ve[i][j]+ve[i+1][j]+ve[i+1][j+1];mini=min(mini,dp[i][j][1]);}for (int k=2; k<ak[i][j]; k++) {if (i%2==0) {dp[i][j][k]=ve[i][j]+dp[i+1][j-1][k-1]+dp[i+1][j][k-1]-dp[i+2][j][k-2];} else {dp[i][j][k]=ve[i][j]+dp[i+1][j][k-1]+dp[i+1][j+1][k-1]-dp[i+2][j][k-2];}mini=min(mini,dp[i][j][k]);}}}cout << tot-mini << "\n";//tulosta_dp(dp);//tulosta_verkko(yk);//tulosta_verkko(ak);}
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 6 13 1 1 K 5 1 K 2 2 H 4 2 H ... |
correct output |
---|
-16 |
user output |
---|
-16 |
Test 2
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 6 7 1 5 K 4 6 K 2 4 H 2 5 H ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 3
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 6 7 5 5 K 2 6 K 2 4 H 2 5 H ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 4
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 51 3 3 H 6 3 H 9 5 H 5 10 H ... |
correct output |
---|
50 |
user output |
---|
50 |
Test 5
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 52 3 5 H 3 1 H 9 6 H 2 8 H ... |
correct output |
---|
40 |
user output |
---|
40 |
Test 6
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 60 6 10 H 2 8 H 5 8 H 8 10 H ... |
correct output |
---|
-15 |
user output |
---|
-15 |
Test 7
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 60 4 7 H 7 4 H 4 10 H 3 6 H ... |
correct output |
---|
60 |
user output |
---|
60 |
Test 8
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 40 9 9 H 5 10 H 5 6 H 4 9 H ... |
correct output |
---|
2 |
user output |
---|
2 |
Test 9
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 1 0 |
correct output |
---|
0 |
user output |
---|
0 |
Test 10
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 1 1 1 1 K |
correct output |
---|
0 |
user output |
---|
0 |
Test 11
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 1 1 1 1 H |
correct output |
---|
0 |
user output |
---|
0 |
Test 12
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 5 32 10 3 H 4 4 H 3 3 H 5 4 H ... |
correct output |
---|
20 |
user output |
---|
20 |
Test 13
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 10 32 5 9 H 2 4 H 2 9 H 2 5 H ... |
correct output |
---|
28 |
user output |
---|
28 |
Test 14
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 100 2 9 H 5 4 H 5 9 K 6 1 K ... |
correct output |
---|
-439 |
user output |
---|
-439 |
Test 15
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 100 8 9 H 5 10 H 5 4 H 3 9 H ... |
correct output |
---|
88 |
user output |
---|
88 |
Test 16
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 125000 125 261 K 84 78 K 11 200 K 481 246 K ... |
correct output |
---|
-624270 |
user output |
---|
-624270 |
Test 17
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 125100 16 61 H 37 62 H 459 125 H 318 476 H ... |
correct output |
---|
124020 |
user output |
---|
124020 |
Test 18
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 249999 22 214 H 356 145 H 341 29 H 393 262 H ... |
correct output |
---|
249999 |
user output |
---|
249999 |
Test 19
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 32000 30 81 H 315 34 H 78 112 H 367 166 H ... |
correct output |
---|
10126 |
user output |
---|
10126 |
Test 20
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 126745 164 390 H 126 331 H 164 126 H 55 92 H ... |
correct output |
---|
-104692 |
user output |
---|
-104692 |
Test 21
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 71200 106 191 H 314 189 H 482 485 H 344 401 H ... |
correct output |
---|
-335853 |
user output |
---|
-335853 |
Test 22
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 67772 421 277 H 428 470 H 169 142 H 256 345 H ... |
correct output |
---|
-208567 |
user output |
---|
-208567 |
Test 23
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 27434 366 481 H 38 22 H 126 107 H 135 169 H ... |
correct output |
---|
-57100 |
user output |
---|
-57100 |
Test 24
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 93982 183 13 H 463 230 H 264 351 H 399 290 H ... |
correct output |
---|
-52800 |
user output |
---|
-52800 |