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#604099#8776. Not Another Constructive!LEFt_bankWA 118ms200680kbC++202.2kb2024-10-01 23:06:572024-10-01 23:06:58

Judging History

你现在查看的是最新测评结果

  • [2024-10-01 23:06:58]
  • 评测
  • 测评结果:WA
  • 用时:118ms
  • 内存:200680kb
  • [2024-10-01 23:06:57]
  • 提交

answer

#include <bits/stdc++.h>
#define gc getchar
#define pc putchar
using namespace std;
typedef long long ll;

bitset<2432> bt[41][41][401];

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

  int n, K;
  string s;

  cin >> n >> K >> s;
  s = '&' + s;
  bt[0][0][0][0] = 1;
  for (int i = 1; i <= n; i++) {
    if (s[i] == 'N') {
      for (int j = 1; j <= 40; j++) {
        for (int k = 0; k <= 400; k++) {
          bt[i][j][k] = bt[i - 1][j - 1][k];
        }
      }
    } else if (s[i] == 'A') {
      for (int j = 0; j <= 40; j++) {
        for (int k = j; k <= 400; k++) {
          bt[i][j][k] = bt[i - 1][j][k - j];
        }
      }
    } else if (s[i] == 'C') {
      for (int j = 0; j <= 40; j++) {
        for (int k = 0; k <= 400; k++) {
          bt[i][j][k] = bt[i - 1][j][k] << k;
        }
      }
    } else if (s[i] == '?') {
      for (int j = 1; j <= 40; j++) {
        for (int k = 0; k <= 400; k++) {
          bt[i][j][k] = bt[i - 1][j - 1][k];
        }
      }
      for (int j = 0; j <= 40; j++) {
        for (int k = j; k <= 400; k++) {
          bt[i][j][k] |= bt[i - 1][j][k - j];
        }
      }
      for (int j = 0; j <= 40; j++) {
        for (int k = 0; k <= 400; k++) {
          bt[i][j][k] |= bt[i - 1][j][k] << k;
        }
      }
    } else {
    	for (int j = 0; j <= 40; j++) {
    		for (int k = 0; k <= 400; k++) {
    			bt[i][j][k] = bt[i - 1][j][k];
				}
			}
		}
  }
  
  for (int i = 0; i <= 40; i++) {
  	for (int j = 0; j <= 400; j++) {
  		if (bt[n][i][j][K]) {
  			string ans;
				for (int p = n; p; p--) {
					if (s[p] != '?') {
						if (s[p] == 'N') {
							i--;
						} else if (s[p] == 'A') {
							j -= i;
						} else if (s[p] == 'C') {
							K -= j;
						}
						ans += s[p];
					} else {
						if (i && bt[p - 1][i - 1][j][K]) {
							ans += 'N';
							i--;
						} else if (j >= i && bt[p - 1][i][j - i][K]) {
							ans += 'A';
							j -= i;
						} else if (K >= j && bt[p - 1][i][j][K - j]) {
							ans += 'C';
							K -= j;
						} else {
							ans += 'B';
						}
					}
				}
				reverse(ans.begin(), ans.end());
				cout << ans;
  			return 0;
			}
		}
	}
	
	cout << -1;

  return 0;
}

详细

Test #1:

score: 100
Accepted
time: 43ms
memory: 114172kb

input:

22 2
N??A??????C???????????

output:

NCCACNNNNNCAAAAAAAAAAA

result:

ok correct

Test #2:

score: 0
Accepted
time: 24ms
memory: 91628kb

input:

18 0
COUNTINGSATELLITES

output:

COUNTINGSATELLITES

result:

ok correct

Test #3:

score: 0
Accepted
time: 3ms
memory: 15824kb

input:

2 1
??

output:

-1

result:

ok correct

Test #4:

score: 0
Accepted
time: 5ms
memory: 11704kb

input:

1 0
?

output:

A

result:

ok correct

Test #5:

score: 0
Accepted
time: 3ms
memory: 11960kb

input:

1 0
N

output:

N

result:

ok correct

Test #6:

score: 0
Accepted
time: 3ms
memory: 9884kb

input:

1 0
X

output:

X

result:

ok correct

Test #7:

score: 0
Accepted
time: 5ms
memory: 9916kb

input:

1 1
?

output:

-1

result:

ok correct

Test #8:

score: 0
Accepted
time: 3ms
memory: 9660kb

input:

1 1
N

output:

-1

result:

ok correct

Test #9:

score: 0
Accepted
time: 0ms
memory: 9844kb

input:

1 1
X

output:

-1

result:

ok correct

Test #10:

score: 0
Accepted
time: 0ms
memory: 13948kb

input:

2 0
??

output:

AA

result:

ok correct

Test #11:

score: 0
Accepted
time: 4ms
memory: 16028kb

input:

2 0
N?

output:

NC

result:

ok correct

Test #12:

score: 0
Accepted
time: 4ms
memory: 15988kb

input:

2 0
?C

output:

AC

result:

ok correct

Test #13:

score: 0
Accepted
time: 2ms
memory: 15848kb

input:

2 1
N?

output:

-1

result:

ok correct

Test #14:

score: 0
Accepted
time: 4ms
memory: 13740kb

input:

2 1
?C

output:

-1

result:

ok correct

Test #15:

score: 0
Accepted
time: 3ms
memory: 19972kb

input:

3 1
???

output:

NAC

result:

ok correct

Test #16:

score: 0
Accepted
time: 4ms
memory: 20152kb

input:

3 1
N??

output:

NAC

result:

ok correct

Test #17:

score: 0
Accepted
time: 4ms
memory: 20008kb

input:

3 1
?A?

output:

NAC

result:

ok correct

Test #18:

score: 0
Accepted
time: 4ms
memory: 19960kb

input:

3 1
??C

output:

NAC

result:

ok correct

Test #19:

score: 0
Accepted
time: 0ms
memory: 19980kb

input:

3 1
NA?

output:

NAC

result:

ok correct

Test #20:

score: 0
Accepted
time: 3ms
memory: 20156kb

input:

3 1
N?C

output:

NAC

result:

ok correct

Test #21:

score: 0
Accepted
time: 6ms
memory: 19976kb

input:

3 1
?AC

output:

NAC

result:

ok correct

Test #22:

score: 0
Accepted
time: 10ms
memory: 23976kb

input:

4 1
????

output:

ANAC

result:

ok correct

Test #23:

score: 0
Accepted
time: 5ms
memory: 26044kb

input:

4 1
X???

output:

XNAC

result:

ok correct

Test #24:

score: 0
Accepted
time: 3ms
memory: 24248kb

input:

4 1
???Z

output:

NACZ

result:

ok correct

Test #25:

score: 0
Accepted
time: 8ms
memory: 23996kb

input:

4 1
?AA?

output:

-1

result:

ok correct

Test #26:

score: 0
Accepted
time: 9ms
memory: 24012kb

input:

4 1
N???

output:

NCAC

result:

ok correct

Test #27:

score: 0
Accepted
time: 3ms
memory: 26060kb

input:

4 1
?N??

output:

ANAC

result:

ok correct

Test #28:

score: 0
Accepted
time: 9ms
memory: 26032kb

input:

4 1
??N?

output:

NANC

result:

ok correct

Test #29:

score: 0
Accepted
time: 8ms
memory: 23988kb

input:

4 1
???N

output:

NACN

result:

ok correct

Test #30:

score: 0
Accepted
time: 5ms
memory: 24252kb

input:

4 1
A???

output:

ANAC

result:

ok correct

Test #31:

score: 0
Accepted
time: 0ms
memory: 23996kb

input:

4 1
?A??

output:

NACA

result:

ok correct

Test #32:

score: 0
Accepted
time: 4ms
memory: 26060kb

input:

4 1
??A?

output:

ANAC

result:

ok correct

Test #33:

score: 0
Accepted
time: 5ms
memory: 24252kb

input:

4 1
???A

output:

NACA

result:

ok correct

Test #34:

score: 0
Accepted
time: 10ms
memory: 23944kb

input:

4 1
C???

output:

CNAC

result:

ok correct

Test #35:

score: 0
Accepted
time: 9ms
memory: 23992kb

input:

4 1
?C??

output:

NCAC

result:

ok correct

Test #36:

score: 0
Accepted
time: 9ms
memory: 26056kb

input:

4 1
??C?

output:

NACA

result:

ok correct

Test #37:

score: 0
Accepted
time: 7ms
memory: 26120kb

input:

4 1
???C

output:

ANAC

result:

ok correct

Test #38:

score: 0
Accepted
time: 13ms
memory: 30188kb

input:

5 4
?????

output:

NAACC

result:

ok correct

Test #39:

score: 0
Accepted
time: 8ms
memory: 36512kb

input:

6 14
??????

output:

-1

result:

ok correct

Test #40:

score: 0
Accepted
time: 12ms
memory: 40456kb

input:

7 14
???????

output:

-1

result:

ok correct

Test #41:

score: 0
Accepted
time: 19ms
memory: 44704kb

input:

8 43
????????

output:

-1

result:

ok correct

Test #42:

score: 0
Accepted
time: 22ms
memory: 48588kb

input:

9 55
?????????

output:

-1

result:

ok correct

Test #43:

score: 0
Accepted
time: 24ms
memory: 54968kb

input:

10 112
??????????

output:

-1

result:

ok correct

Test #44:

score: 0
Accepted
time: 30ms
memory: 61084kb

input:

11 110
???????????

output:

-1

result:

ok correct

Test #45:

score: 0
Accepted
time: 31ms
memory: 62980kb

input:

12 4
????????????

output:

AAAAAANACCCC

result:

ok correct

Test #46:

score: 0
Accepted
time: 23ms
memory: 69048kb

input:

13 193
?????????????

output:

-1

result:

ok correct

Test #47:

score: 0
Accepted
time: 38ms
memory: 73088kb

input:

14 91
??????????????

output:

NNNANAAACACCCC

result:

ok correct

Test #48:

score: 0
Accepted
time: 30ms
memory: 77260kb

input:

15 15
???????????????

output:

NACCCCCCCCCACCC

result:

ok correct

Test #49:

score: 0
Accepted
time: 21ms
memory: 83404kb

input:

16 261
????????????????

output:

-1

result:

ok correct

Test #50:

score: 0
Accepted
time: 28ms
memory: 87480kb

input:

17 514
?????????????????

output:

-1

result:

ok correct

Test #51:

score: 0
Accepted
time: 40ms
memory: 91648kb

input:

18 678
??????????????????

output:

-1

result:

ok correct

Test #52:

score: 0
Accepted
time: 44ms
memory: 97768kb

input:

19 40
???????????????????

output:

NAACCCCCACCCCCCCCCC

result:

ok correct

Test #53:

score: 0
Accepted
time: 38ms
memory: 102048kb

input:

20 1019
????????????????????

output:

-1

result:

ok correct

Test #54:

score: 0
Accepted
time: 48ms
memory: 107912kb

input:

21 1218
?????????????????????

output:

-1

result:

ok correct

Test #55:

score: 0
Accepted
time: 36ms
memory: 114160kb

input:

22 1348
??????????????????????

output:

-1

result:

ok correct

Test #56:

score: 0
Accepted
time: 36ms
memory: 118392kb

input:

23 476
???????????????????????

output:

-1

result:

ok correct

Test #57:

score: 0
Accepted
time: 45ms
memory: 122292kb

input:

24 1445
????????????????????????

output:

-1

result:

ok correct

Test #58:

score: 0
Accepted
time: 52ms
memory: 128436kb

input:

25 1331
?????????????????????????

output:

-1

result:

ok correct

Test #59:

score: 0
Accepted
time: 54ms
memory: 132796kb

input:

26 459
??????????????????????????

output:

NNNANAAAAAAAAAAAACCCCCCCCC

result:

ok correct

Test #60:

score: 0
Accepted
time: 56ms
memory: 136712kb

input:

27 398
???????????????????????????

output:

NNANAAAAAAAAACCCCCCACCCCCCC

result:

ok correct

Test #61:

score: 0
Accepted
time: 61ms
memory: 142760kb

input:

28 274
????????????????????????????

output:

NNAAAAAAACCCCCCCACCCCCCCCCCC

result:

ok correct

Test #62:

score: 0
Accepted
time: 74ms
memory: 147136kb

input:

29 1624
?????????????????????????????

output:

-1

result:

ok correct

Test #63:

score: 0
Accepted
time: 60ms
memory: 151056kb

input:

30 2079
??????????????????????????????

output:

-1

result:

ok correct

Test #64:

score: 0
Accepted
time: 90ms
memory: 155328kb

input:

31 2067
???????????????????????????????

output:

-1

result:

ok correct

Test #65:

score: 0
Accepted
time: 118ms
memory: 161288kb

input:

32 1267
????????????????????????????????

output:

-1

result:

ok correct

Test #66:

score: 0
Accepted
time: 116ms
memory: 167416kb

input:

33 928
?????????????????????????????????

output:

NNNNAANAAAAAAAAAACCCCCCCCCCCCCCCC

result:

ok correct

Test #67:

score: 0
Accepted
time: 79ms
memory: 171532kb

input:

34 298
??????????????????????????????????

output:

NNAAAAACCCCCCCACCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #68:

score: 0
Accepted
time: 82ms
memory: 177592kb

input:

35 2361
???????????????????????????????????

output:

-1

result:

ok correct

Test #69:

score: 0
Accepted
time: 109ms
memory: 181632kb

input:

36 489
????????????????????????????????????

output:

NANAAAAAAAAAAACCCCCCCCCCCCCCCCCCACCC

result:

ok correct

Test #70:

score: 0
Accepted
time: 82ms
memory: 185832kb

input:

37 294
?????????????????????????????????????

output:

NAAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCCCC

result:

ok correct

Test #71:

score: 0
Accepted
time: 95ms
memory: 189904kb

input:

38 1558
??????????????????????????????????????

output:

NNNNNNAANAAAAAAAAAACCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #72:

score: 0
Accepted
time: 92ms
memory: 196008kb

input:

39 1319
???????????????????????????????????????

output:

NNNNANAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCC

result:

ok correct

Test #73:

score: 0
Accepted
time: 82ms
memory: 200284kb

input:

40 993
????????????????????????????????????????

output:

NNNAAAAAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCC

result:

ok correct

Test #74:

score: 0
Accepted
time: 35ms
memory: 200640kb

input:

40 498
ACNANACNNACNACNNNCNCNNNANNNACNCCACAA?ANA

output:

-1

result:

ok correct

Test #75:

score: 0
Accepted
time: 11ms
memory: 200156kb

input:

40 855
NAAANAACNNNCNAANCNANCNANACANCCAANCACNCAC

output:

-1

result:

ok correct

Test #76:

score: 0
Accepted
time: 24ms
memory: 199768kb

input:

40 1007
?CNACNNAANACANACNACCC?CAANNCCCCANNANCACN

output:

-1

result:

ok correct

Test #77:

score: 0
Accepted
time: 28ms
memory: 199728kb

input:

40 1778
NACANANN?CCANNCCAACNNCCNCCCNCCNACCNC?NNN

output:

-1

result:

ok correct

Test #78:

score: 0
Accepted
time: 45ms
memory: 199568kb

input:

40 2186
ACCCACAN?NNA?AACCNNNN?ANACCANCNCNNCA?NCN

output:

-1

result:

ok correct

Test #79:

score: 0
Accepted
time: 40ms
memory: 199912kb

input:

40 332
ACAC?NCCCANAA?ACCNNC?NAC?CAC?CNCNNACNNNN

output:

-1

result:

ok correct

Test #80:

score: 0
Accepted
time: 27ms
memory: 199264kb

input:

40 712
ANCNANAAC?CACAACA?CNACCCANAACCA?CNNAANCN

output:

-1

result:

ok correct

Test #81:

score: 0
Accepted
time: 32ms
memory: 199608kb

input:

40 1127
C?CAAAANNCANANAC?NCANACANAACAACANNCCNCAC

output:

-1

result:

ok correct

Test #82:

score: 0
Accepted
time: 28ms
memory: 198788kb

input:

40 1835
CANNCAANNNAANANNCACANAC?CCCCAACA?NNNCAC?

output:

-1

result:

ok correct

Test #83:

score: 0
Accepted
time: 40ms
memory: 199504kb

input:

40 2009
CANAAAN?ANAACNCCNCCNCAAANCANCCAN?CCNCAAN

output:

-1

result:

ok correct

Test #84:

score: 0
Accepted
time: 44ms
memory: 199164kb

input:

40 54
CNAC?ACAAC?ACC?ANC?C?NNCAANCCAC?NCN?CACA

output:

-1

result:

ok correct

Test #85:

score: 0
Accepted
time: 55ms
memory: 199508kb

input:

40 955
?A?ANA?NN?C?ANC??CNNACAAC?N?AAN?AN??ANNA

output:

-1

result:

ok correct

Test #86:

score: 0
Accepted
time: 39ms
memory: 199248kb

input:

40 1451
??CCCA?N?ACCN?C???NNN??C?ANAN??NCNA??NAN

output:

-1

result:

ok correct

Test #87:

score: 0
Accepted
time: 38ms
memory: 199872kb

input:

40 1526
CN??AC?CCCCNACCNCNCCNC?CAAN?C?CA??ANCN?A

output:

-1

result:

ok correct

Test #88:

score: 0
Accepted
time: 39ms
memory: 200392kb

input:

40 2453
C?NC?CCAAN?ACCCNCC??ACAANCANCNCNNAACC?NN

output:

-1

result:

ok correct

Test #89:

score: 0
Accepted
time: 52ms
memory: 198772kb

input:

40 166
?NC??AACAN??NCA?CCAA?A??CNNN?ACNN?AN?ANC

output:

ANCCCAACANCCNCACCCAACACACNNNCACNNAANNANC

result:

ok correct

Test #90:

score: 0
Accepted
time: 44ms
memory: 199948kb

input:

40 887
?NA?AN?N?A?ANN??N?ANCAN?N????AC?NN?NA???

output:

NNANANANAAAANNCANAANCANCNCACCACCNNCNACCC

result:

ok correct

Test #91:

score: 0
Accepted
time: 43ms
memory: 199208kb

input:

40 1310
CCN?NNANC??CANN??NC?N??NA?NNNNCN?N?CCCCC

output:

-1

result:

ok correct

Test #92:

score: 0
Accepted
time: 33ms
memory: 199108kb

input:

40 1568
ANCN?N?NACC??NNN?AAC?AANA?CA?NC?CNNAN??N

output:

-1

result:

ok correct

Test #93:

score: 0
Accepted
time: 27ms
memory: 199644kb

input:

40 2035
CA?N?ACCNN??CANA?NC?NACNC??CC???NCA?N?AC

output:

-1

result:

ok correct

Test #94:

score: 0
Accepted
time: 48ms
memory: 199524kb

input:

40 126
AC?CACCCN???C?NCCN?NN??CN?CNCN?C?N?C?A?C

output:

ACACACCCNAACCANCCNCNNCCCNCCNCNACCNCCCACC

result:

ok correct

Test #95:

score: 0
Accepted
time: 69ms
memory: 200640kb

input:

40 962
CCC???A??????AN?N???C?NN??CANA?CNA??N???

output:

CCCNNNANNANANANANAAACCNNAACANACCNACCNCCC

result:

ok correct

Test #96:

score: 0
Accepted
time: 44ms
memory: 200240kb

input:

40 1043
?A??NANA?CN?N?AN?ANN?CNAANCC??AAANNN????

output:

-1

result:

ok correct

Test #97:

score: 0
Accepted
time: 83ms
memory: 199848kb

input:

40 1638
N?ANA?NA???A??N?CNNAA???NC????CNN??AC??N

output:

-1

result:

ok correct

Test #98:

score: 0
Accepted
time: 50ms
memory: 199952kb

input:

40 2240
NNC??NCA???N?N?NNC??CNNNAN??C?AN??AC?C??

output:

-1

result:

ok correct

Test #99:

score: 0
Accepted
time: 45ms
memory: 199664kb

input:

40 55
N?NCNC????C?A??A?A?NN??ACC??C??NC???ACN?

output:

-1

result:

ok correct

Test #100:

score: 0
Accepted
time: 64ms
memory: 199620kb

input:

40 639
C???NN??C?N?N????N?CA?NCAN????AN????NA??

output:

CAANNNAACANANAACCNACACNCANCCCCANCCCCNACC

result:

ok correct

Test #101:

score: 0
Accepted
time: 39ms
memory: 199516kb

input:

40 1438
?C?A?NA?AN???CA???NAAAN??A?NNANNCAA?????

output:

-1

result:

ok correct

Test #102:

score: 0
Accepted
time: 59ms
memory: 198980kb

input:

40 1660
???C?A???????NN??AANNAC???A?CN??ACN?AC?C

output:

-1

result:

ok correct

Test #103:

score: 0
Accepted
time: 85ms
memory: 200228kb

input:

40 2016
??AA??N?N??A?C?C????????C????C?C?CN??N?A

output:

-1

result:

ok correct

Test #104:

score: 0
Accepted
time: 58ms
memory: 199140kb

input:

40 242
?C???A???AA??A??C?CN???C???A?ANA?NN??AA?

output:

NCAAAAAAAAAACAACCCCNCCCCCCCACANACNNCCAAC

result:

ok correct

Test #105:

score: 0
Accepted
time: 64ms
memory: 200680kb

input:

40 711
??A?AA?C??C???CCNA?????C????A?????A??C??

output:

NNANAAACAACACACCNACCCCCCCCACACCCCCACCCCC

result:

ok correct

Test #106:

score: 0
Accepted
time: 72ms
memory: 200252kb

input:

40 1094
??AACN??N?A?????C????AA??CC???CC?N?A????

output:

NNAACNANNAAAAAAACACCAAACCCCCCCCCCNCACCCC

result:

ok correct

Test #107:

score: 0
Accepted
time: 55ms
memory: 198812kb

input:

40 1878
?A??AACCA????N???A???C?C?C??C?NANC?N?NAC

output:

-1

result:

ok correct

Test #108:

score: 0
Accepted
time: 65ms
memory: 199196kb

input:

40 2082
AC??ACANC?CN?C?N???C?N???N??C?CC?????C?C

output:

-1

result:

ok correct

Test #109:

score: 0
Accepted
time: 46ms
memory: 199916kb

input:

40 268
N?N??NNNCNC??CAC????A?C?????N???AN??NC??

output:

NCNCCNNNCNCCCCACCCCCACCCCCCCNCCAANCCNCCC

result:

ok correct

Test #110:

score: 0
Accepted
time: 60ms
memory: 198784kb

input:

40 960
?????????N???NA?????????C??AC???AN?A???A

output:

NNAANAAAANAAANAAAAAAACCCCCCACCCCANCACCCA

result:

ok correct

Test #111:

score: 0
Accepted
time: 48ms
memory: 198756kb

input:

40 1342
???C?????C?????NA?N??N?C?????A?N???NA???

output:

NNNCNNNNNCNAAANNAANAANACAACCCACNCCCNACCC

result:

ok correct

Test #112:

score: 0
Accepted
time: 55ms
memory: 200628kb

input:

40 1739
?A?A???A???N?A??N???C???NCC??C??ANN???A?

output:

-1

result:

ok correct

Test #113:

score: -100
Wrong Answer
time: 61ms
memory: 199712kb

input:

40 2484
??????N????N?????N?C??N????????????A???N

output:

BBBBBBNBBBBNBBBBBNBCBBNBBBBBBBBBBBBABBBN

result:

wrong answer string is wrong length