Submission #1726012


Source Code Expand

#include <cstdio>
#include <cstring>
#include <algorithm>
using namespace std;
#define REP(i, n) for(int i = 0; i < (int)(n); ++i)

typedef long long ll;

char buf[110];
char buf2[110];

int main(void) {
  scanf("%s", buf);
  int n = strlen(buf);
  int res = n;
  for(char ch = 'a'; ch <= 'z'; ++ch) {
    strcpy(buf2, buf);
    REP(t, n) {
      bool ok = true;
      REP(i, n-t) {
        if(buf2[i] != ch) {
          ok = false;
          if(buf2[i+1] == ch) {
            buf2[i] = ch;
          }
        }
      }
      if(ok) {
        res = min(res, t);
        break;
      }
    }
  }
  printf("%d\n", res);
  return 0;
}

Submission Info

Submission Time
Task A - Shrinking
User ush
Language C++14 (GCC 5.4.1)
Score 300
Code Size 671 Byte
Status AC
Exec Time 1 ms
Memory 128 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", buf);
                   ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 4
AC × 14
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
Case Name Status Exec Time Memory
0_00.txt AC 0 ms 128 KB
0_01.txt AC 0 ms 128 KB
0_02.txt AC 1 ms 128 KB
0_03.txt AC 1 ms 128 KB
1_00.txt AC 1 ms 128 KB
1_01.txt AC 1 ms 128 KB
1_02.txt AC 1 ms 128 KB
1_03.txt AC 1 ms 128 KB
1_04.txt AC 1 ms 128 KB
1_05.txt AC 1 ms 128 KB
1_06.txt AC 1 ms 128 KB
1_07.txt AC 1 ms 128 KB
1_08.txt AC 1 ms 128 KB
1_09.txt AC 1 ms 128 KB