Submission #2148804
Source Code Expand
#include<bits/stdc++.h> using namespace std; #define N 1200 int n,sum,ans,l[N],c[N]; char s[N][N]; int main(){ scanf("%d",&n); for (int i=1;i<=n;i++){ scanf("%s",s[i]+1); for (int j=1;j<=n;j++) sum+=s[i][j]=='#'; } if (!sum){puts("-1"); return 0;} for (int i=1;i<=n;i++) for (int j=1;j<=n;j++) l[i]+=s[i][j]=='#',c[j]+=s[i][j]=='#'; ans=n*n; sum=0; for (int i=1;i<=n;i++) if (c[i]!=n) sum++; for (int i=1;i<=n;i++){ int tmp=n-l[i]+(c[i]?0:1); ans=min(ans,tmp+sum); } printf("%d\n",ans); return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Row to Column |
User | qiqi20021026 |
Language | C++14 (GCC 5.4.1) |
Score | 1300 |
Code Size | 561 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 896 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:11:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ ./Main.cpp:13:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",s[i]+1); ^
Judge Result
Set Name | Sample | Subtask | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | 1000 / 1000 | ||||||
Status |
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Set Name | Test Cases |
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Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt |
Subtask | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.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 |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.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, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt, 2_16.txt, 2_17.txt, 2_18.txt, 2_19.txt, 2_20.txt, 2_21.txt, 2_22.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 |
0_04.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 | 1 ms | 256 KB |
1_09.txt | AC | 1 ms | 256 KB |
1_10.txt | AC | 1 ms | 256 KB |
1_11.txt | AC | 1 ms | 256 KB |
1_12.txt | AC | 1 ms | 256 KB |
1_13.txt | AC | 1 ms | 256 KB |
1_14.txt | AC | 1 ms | 256 KB |
2_00.txt | AC | 2 ms | 768 KB |
2_01.txt | AC | 2 ms | 896 KB |
2_02.txt | AC | 2 ms | 896 KB |
2_03.txt | AC | 2 ms | 896 KB |
2_04.txt | AC | 2 ms | 896 KB |
2_05.txt | AC | 2 ms | 896 KB |
2_06.txt | AC | 2 ms | 896 KB |
2_07.txt | AC | 2 ms | 768 KB |
2_08.txt | AC | 2 ms | 768 KB |
2_09.txt | AC | 2 ms | 768 KB |
2_10.txt | AC | 2 ms | 768 KB |
2_11.txt | AC | 2 ms | 896 KB |
2_12.txt | AC | 2 ms | 768 KB |
2_13.txt | AC | 2 ms | 768 KB |
2_14.txt | AC | 2 ms | 768 KB |
2_15.txt | AC | 2 ms | 768 KB |
2_16.txt | AC | 2 ms | 768 KB |
2_17.txt | AC | 2 ms | 768 KB |
2_18.txt | AC | 2 ms | 768 KB |
2_19.txt | AC | 2 ms | 768 KB |
2_20.txt | AC | 2 ms | 768 KB |
2_21.txt | AC | 2 ms | 768 KB |
2_22.txt | AC | 2 ms | 896 KB |