Submission #77038268

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#include <stdio.h>
#include <string.h>
#include <inttypes.h>
char S[512345];
int main(void) {
  int len;
  int i;
  uint64_t ans = 0;
  if (scanf("%512344s", S) != 1) return 1;
  len = (int)strlen(S);
  for (i = 0; i < len; i++) {
    if (S[i] == 'C') {
      int lnum = i;
      int rnum = len - i - 1;
      int num = (lnum <= rnum ? lnum : rnum) + 1;
      ans += num;
    }
  }
  printf("%" PRIu64 "\n", ans);
  return 0;
}
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#include <stdio.h>
#include <string.h>
#include <inttypes.h>

char S[512345];

int main(void) {
	int len;
	int i;
	uint64_t ans = 0;
	if (scanf("%512344s", S) != 1) return 1;
	len = (int)strlen(S);
	for (i = 0; i < len; i++) {
		if (S[i] == 'C') {
			int lnum = i;
			int rnum = len - i - 1;
			int num = (lnum <= rnum ? lnum : rnum) + 1;
			ans += num;
		}
	}
	printf("%" PRIu64 "\n", ans);
	return 0;
}

Submission Info

Submission Time
Task C - C Stands for Center
User mikecat
Language C23 (GCC 14.2.0)
Score 300
Code Size 428 Byte
Status AC
Exec Time 3 ms
Memory 2172 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC ร— 3
AC ร— 15
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All 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
Case Name Status Exec Time Memory
sample_01.txt AC 0 ms 1584 KiB
sample_02.txt AC 0 ms 1620 KiB
sample_03.txt AC 0 ms 1620 KiB
test_01.txt AC 0 ms 1596 KiB
test_02.txt AC 0 ms 1616 KiB
test_03.txt AC 2 ms 2088 KiB
test_04.txt AC 2 ms 2104 KiB
test_05.txt AC 3 ms 2136 KiB
test_06.txt AC 2 ms 2088 KiB
test_07.txt AC 2 ms 2024 KiB
test_08.txt AC 3 ms 2172 KiB
test_09.txt AC 3 ms 2132 KiB
test_10.txt AC 3 ms 2136 KiB
test_11.txt AC 3 ms 2172 KiB
test_12.txt AC 3 ms 2104 KiB
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2026-06-28 (Sun)
03:48:37 +09:00

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