Submission #34644602


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i,a,n) for (ll i=a;i<(ll)n;i++)
#define per(i,a,n) for (ll i=n;i-->(ll)a;)
#define pb push_back

ll read(){ll r;scanf("%lld",&r);return r;} // read

int n;
char s[60][60];
int dp[60][60][60][60];

int main(){
  int n = read();
  rep(i,0,n) scanf("%s",s[i]);
  rep(di,0,n) rep(dj,0,n) rep(i,0,n) if(i+di<n) rep(j,0,n) if(j+dj<n){
    int i1 = i+di;
    int j1 = j+dj;
    int &r = dp[i][j][i1][j1];
    if(di == 0 && dj == 0){
      r = s[i][j] == '#';
    }else{
      r = max(di+1,dj+1);
      rep(mj,j,j1) r = min(r,dp[i][j][i1][mj]+dp[i][mj+1][i1][j1]);
      rep(mi,i,i1) r = min(r,dp[i][j][mi][j1]+dp[mi+1][j][i1][j1]);
    }
  }
  printf("%d\n",dp[0][0][n-1][n-1]);
  return 0;
}

Submission Info

Submission Time
Task G - Strongest Takahashi
User cromarmot
Language C++ (GCC 9.2.1)
Score 600
Code Size 767 Byte
Status AC
Exec Time 201 ms
Memory 27988 KiB

Compile Error

./Main.cpp: In function ‘ll read()’:
./Main.cpp:8:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    8 | ll read(){ll r;scanf("%lld",&r);return r;} // read
      |                ~~~~~^~~~~~~~~~~
./Main.cpp: In function ‘int main()’:
./Main.cpp:16:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   16 |   rep(i,0,n) scanf("%s",s[i]);
      |              ~~~~~^~~~~~~~~~~

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 600 / 600
Status
AC × 3
AC × 101
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All killer_T_01.txt, sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt, test_70.txt, test_71.txt, test_72.txt, test_73.txt, test_74.txt, test_75.txt, test_76.txt, test_77.txt, test_78.txt, test_79.txt, test_80.txt, test_81.txt, test_82.txt, test_83.txt, test_84.txt, test_85.txt, test_86.txt, test_87.txt, test_88.txt, test_89.txt, test_90.txt, test_91.txt, test_92.txt, test_93.txt, test_94.txt, test_95.txt, test_96.txt, test_97.txt
Case Name Status Exec Time Memory
killer_T_01.txt AC 199 ms 27700 KiB
sample_01.txt AC 3 ms 3684 KiB
sample_02.txt AC 2 ms 3628 KiB
sample_03.txt AC 7 ms 6488 KiB
test_01.txt AC 2 ms 3708 KiB
test_02.txt AC 2 ms 3584 KiB
test_03.txt AC 2 ms 3664 KiB
test_04.txt AC 2 ms 3780 KiB
test_05.txt AC 2 ms 3676 KiB
test_06.txt AC 2 ms 3668 KiB
test_07.txt AC 2 ms 3788 KiB
test_08.txt AC 2 ms 3668 KiB
test_09.txt AC 2 ms 3608 KiB
test_10.txt AC 3 ms 3680 KiB
test_11.txt AC 2 ms 3668 KiB
test_12.txt AC 2 ms 3648 KiB
test_13.txt AC 2 ms 3652 KiB
test_14.txt AC 2 ms 3676 KiB
test_15.txt AC 2 ms 3712 KiB
test_16.txt AC 2 ms 3748 KiB
test_17.txt AC 2 ms 3788 KiB
test_18.txt AC 2 ms 3676 KiB
test_19.txt AC 2 ms 3700 KiB
test_20.txt AC 2 ms 3712 KiB
test_21.txt AC 2 ms 3804 KiB
test_22.txt AC 2 ms 3612 KiB
test_23.txt AC 2 ms 3748 KiB
test_24.txt AC 2 ms 3796 KiB
test_25.txt AC 2 ms 3800 KiB
test_26.txt AC 158 ms 25596 KiB
test_27.txt AC 126 ms 23176 KiB
test_28.txt AC 52 ms 16476 KiB
test_29.txt AC 138 ms 24584 KiB
test_30.txt AC 6 ms 6408 KiB
test_31.txt AC 2 ms 4528 KiB
test_32.txt AC 2 ms 3848 KiB
test_33.txt AC 14 ms 8780 KiB
test_34.txt AC 2 ms 4280 KiB
test_35.txt AC 23 ms 11724 KiB
test_36.txt AC 25 ms 11536 KiB
test_37.txt AC 2 ms 3940 KiB
test_38.txt AC 2 ms 3756 KiB
test_39.txt AC 114 ms 22384 KiB
test_40.txt AC 142 ms 24464 KiB
test_41.txt AC 194 ms 27864 KiB
test_42.txt AC 195 ms 27832 KiB
test_43.txt AC 194 ms 27840 KiB
test_44.txt AC 193 ms 27876 KiB
test_45.txt AC 195 ms 27832 KiB
test_46.txt AC 193 ms 27704 KiB
test_47.txt AC 198 ms 27872 KiB
test_48.txt AC 196 ms 27828 KiB
test_49.txt AC 197 ms 27820 KiB
test_50.txt AC 193 ms 27876 KiB
test_51.txt AC 193 ms 27836 KiB
test_52.txt AC 193 ms 27760 KiB
test_53.txt AC 194 ms 27832 KiB
test_54.txt AC 194 ms 27700 KiB
test_55.txt AC 193 ms 27764 KiB
test_56.txt AC 195 ms 27824 KiB
test_57.txt AC 195 ms 27832 KiB
test_58.txt AC 194 ms 27900 KiB
test_59.txt AC 193 ms 27876 KiB
test_60.txt AC 196 ms 27760 KiB
test_61.txt AC 194 ms 27820 KiB
test_62.txt AC 193 ms 27764 KiB
test_63.txt AC 194 ms 27900 KiB
test_64.txt AC 197 ms 27828 KiB
test_65.txt AC 195 ms 27808 KiB
test_66.txt AC 193 ms 27752 KiB
test_67.txt AC 200 ms 27956 KiB
test_68.txt AC 193 ms 27952 KiB
test_69.txt AC 193 ms 27832 KiB
test_70.txt AC 194 ms 27828 KiB
test_71.txt AC 193 ms 27708 KiB
test_72.txt AC 194 ms 27704 KiB
test_73.txt AC 194 ms 27832 KiB
test_74.txt AC 197 ms 27820 KiB
test_75.txt AC 195 ms 27764 KiB
test_76.txt AC 192 ms 27704 KiB
test_77.txt AC 198 ms 27900 KiB
test_78.txt AC 195 ms 27704 KiB
test_79.txt AC 193 ms 27828 KiB
test_80.txt AC 198 ms 27900 KiB
test_81.txt AC 194 ms 27900 KiB
test_82.txt AC 194 ms 27900 KiB
test_83.txt AC 195 ms 27720 KiB
test_84.txt AC 194 ms 27764 KiB
test_85.txt AC 194 ms 27872 KiB
test_86.txt AC 195 ms 27824 KiB
test_87.txt AC 201 ms 27988 KiB
test_88.txt AC 191 ms 27876 KiB
test_89.txt AC 193 ms 27756 KiB
test_90.txt AC 194 ms 27872 KiB
test_91.txt AC 194 ms 27832 KiB
test_92.txt AC 195 ms 27824 KiB
test_93.txt AC 193 ms 27900 KiB
test_94.txt AC 195 ms 27808 KiB
test_95.txt AC 192 ms 27716 KiB
test_96.txt AC 193 ms 27828 KiB
test_97.txt AC 192 ms 27808 KiB