Submission #69045084

Source Code Expand

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#include <stdio.h>
#include <inttypes.h>
uint64_t f(uint64_t x) {
  char s[32];
  uint64_t res = 0;
  int i;
  snprintf(s, sizeof(s), "%" PRIu64, x);
  for (i = 0; s[i] != '\0'; i++);
  for (i--; i >= 0; i--) res = res * 10 + s[i] - '0';
  return res;
}
int main(void) {
  uint64_t X, Y;
  uint64_t a[12];
  int i;
  if (scanf("%" SCNu64 "%" SCNu64, &X, &Y) != 2) return 1;
  a[1] = X;
  a[2] = Y;
  for (i = 3; i <= 10; i++) {
 
 
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#include <stdio.h>
#include <inttypes.h>

uint64_t f(uint64_t x) {
	char s[32];
	uint64_t res = 0;
	int i;
	snprintf(s, sizeof(s), "%" PRIu64, x);
	for (i = 0; s[i] != '\0'; i++);
	for (i--; i >= 0; i--) res = res * 10 + s[i] - '0';
	return res;
}

int main(void) {
	uint64_t X, Y;
	uint64_t a[12];
	int i;
	if (scanf("%" SCNu64 "%" SCNu64, &X, &Y) != 2) return 1;
	a[1] = X;
	a[2] = Y;
	for (i = 3; i <= 10; i++) {
		a[i] = f(a[i - 1] + a[i - 2]);
	}
	printf("%" PRIu64 "\n", a[10]);
	return 0;
}

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