Submission #1706173
Source Code Expand
#include<bits/stdc++.h> #define rep(i,a,b) for(int i=a;i<b;i++) #define rrep(i,a,b) for(int i=a;i>=b;i--) #define fore(i,a) for(auto &i:a) #pragma GCC optimize ("-O3") using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } //--------------------------------------------------------------------------------------------------- /*--------------------------------------------------------------------------------------------------- ∧_∧ ∧_∧ (´<_` ) Welcome to My Coding Space! ( ´_ゝ`) / ⌒i / \ | | / / ̄ ̄ ̄ ̄/ | __(__ニつ/ _/ .| .|____ \/____/ (u ⊃ ---------------------------------------------------------------------------------------------------*/ typedef long long ll; #define INF INT_MAX/2 string S; int N; int dp[201010]; unordered_map<ll, int> dp2; //--------------------------------------------------------------------------------------------------- void _main() { cin >> S; N = S.length(); ll x = 0; dp[0] = 0; dp2[0] = 0; int ans = 0; rep(i, 0, N) { x ^= 1LL << (S[i] - 'a'); int ma = INF; if (!dp2.count(x)) dp2[x] = INF; ma = min(ma, dp2[x]); rep(i, 0, 26) { ll xx = x ^ (1LL << i); if (!dp2.count(xx)) dp2[xx] = INF; ma = min(ma, dp2[xx]); } dp2[x] = min(dp2[x], ma + 1); dp[i] = ma + 1; } cout << dp[N - 1] << endl; }
Submission Info
Submission Time | |
---|---|
Task | D - Yet Another Palindrome Partitioning |
User | hamayanhamayan |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 1705 Byte |
Status | AC |
Exec Time | 1708 ms |
Memory | 171116 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 700 / 700 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt, 1_24.txt, 1_25.txt, 1_26.txt, 1_27.txt, 1_28.txt, 1_29.txt, 1_30.txt, 1_31.txt, 1_32.txt, 1_33.txt, 1_34.txt, 1_35.txt, 1_36.txt, 1_37.txt, 1_38.txt, 1_39.txt, 1_40.txt, 1_41.txt, 1_42.txt, 1_43.txt, 1_44.txt, 1_45.txt, 1_46.txt, 1_47.txt, 1_48.txt, 1_49.txt, 1_50.txt, 1_51.txt, 1_52.txt, 1_53.txt, 1_54.txt, 1_55.txt, 1_56.txt, 1_57.txt, 1_58.txt, 1_59.txt, 1_60.txt, 1_61.txt, 1_62.txt, 1_63.txt, 1_64.txt, 1_65.txt, 1_66.txt, 1_67.txt, 1_68.txt, 1_69.txt, 1_70.txt, 1_71.txt, 1_72.txt, 1_73.txt, 1_74.txt, 1_75.txt, 1_76.txt, 1_77.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
0_02.txt | AC | 1 ms | 256 KB |
0_03.txt | AC | 1 ms | 256 KB |
1_00.txt | AC | 1 ms | 256 KB |
1_01.txt | AC | 1 ms | 256 KB |
1_02.txt | AC | 1 ms | 256 KB |
1_03.txt | AC | 1 ms | 256 KB |
1_04.txt | AC | 1 ms | 256 KB |
1_05.txt | AC | 1 ms | 256 KB |
1_06.txt | AC | 1 ms | 256 KB |
1_07.txt | AC | 1 ms | 256 KB |
1_08.txt | AC | 1412 ms | 133356 KB |
1_09.txt | AC | 210 ms | 1428 KB |
1_10.txt | AC | 179 ms | 1428 KB |
1_11.txt | AC | 188 ms | 1428 KB |
1_12.txt | AC | 180 ms | 1360 KB |
1_13.txt | AC | 204 ms | 1300 KB |
1_14.txt | AC | 222 ms | 1300 KB |
1_15.txt | AC | 232 ms | 1300 KB |
1_16.txt | AC | 216 ms | 1300 KB |
1_17.txt | AC | 260 ms | 1428 KB |
1_18.txt | AC | 240 ms | 1428 KB |
1_19.txt | AC | 249 ms | 1428 KB |
1_20.txt | AC | 246 ms | 1684 KB |
1_21.txt | AC | 356 ms | 2068 KB |
1_22.txt | AC | 309 ms | 2720 KB |
1_23.txt | AC | 409 ms | 3616 KB |
1_24.txt | AC | 411 ms | 5816 KB |
1_25.txt | AC | 448 ms | 9948 KB |
1_26.txt | AC | 574 ms | 17476 KB |
1_27.txt | AC | 611 ms | 30756 KB |
1_28.txt | AC | 838 ms | 41508 KB |
1_29.txt | AC | 969 ms | 59492 KB |
1_30.txt | AC | 1155 ms | 68452 KB |
1_31.txt | AC | 1187 ms | 80928 KB |
1_32.txt | AC | 1537 ms | 118884 KB |
1_33.txt | AC | 1611 ms | 135788 KB |
1_34.txt | AC | 1621 ms | 148776 KB |
1_35.txt | AC | 1697 ms | 161004 KB |
1_36.txt | AC | 1636 ms | 163880 KB |
1_37.txt | AC | 1708 ms | 171116 KB |
1_38.txt | AC | 575 ms | 18440 KB |
1_39.txt | AC | 552 ms | 18440 KB |
1_40.txt | AC | 614 ms | 18696 KB |
1_41.txt | AC | 567 ms | 18184 KB |
1_42.txt | AC | 459 ms | 15196 KB |
1_43.txt | AC | 463 ms | 15196 KB |
1_44.txt | AC | 460 ms | 15196 KB |
1_45.txt | AC | 471 ms | 15196 KB |
1_46.txt | AC | 394 ms | 9180 KB |
1_47.txt | AC | 389 ms | 8924 KB |
1_48.txt | AC | 389 ms | 9052 KB |
1_49.txt | AC | 391 ms | 9180 KB |
1_50.txt | AC | 366 ms | 8120 KB |
1_51.txt | AC | 373 ms | 8120 KB |
1_52.txt | AC | 368 ms | 8120 KB |
1_53.txt | AC | 368 ms | 8120 KB |
1_54.txt | AC | 314 ms | 5176 KB |
1_55.txt | AC | 317 ms | 5176 KB |
1_56.txt | AC | 316 ms | 5176 KB |
1_57.txt | AC | 325 ms | 5176 KB |
1_58.txt | AC | 294 ms | 4512 KB |
1_59.txt | AC | 293 ms | 4512 KB |
1_60.txt | AC | 286 ms | 4640 KB |
1_61.txt | AC | 296 ms | 4512 KB |
1_62.txt | AC | 282 ms | 3232 KB |
1_63.txt | AC | 287 ms | 3232 KB |
1_64.txt | AC | 274 ms | 3232 KB |
1_65.txt | AC | 286 ms | 3232 KB |
1_66.txt | AC | 271 ms | 2836 KB |
1_67.txt | AC | 295 ms | 2848 KB |
1_68.txt | AC | 290 ms | 2836 KB |
1_69.txt | AC | 293 ms | 2836 KB |
1_70.txt | AC | 263 ms | 2324 KB |
1_71.txt | AC | 290 ms | 2324 KB |
1_72.txt | AC | 267 ms | 2324 KB |
1_73.txt | AC | 282 ms | 2324 KB |
1_74.txt | AC | 256 ms | 2196 KB |
1_75.txt | AC | 270 ms | 2196 KB |
1_76.txt | AC | 246 ms | 2196 KB |
1_77.txt | AC | 278 ms | 2196 KB |