Submission #72073734

Source Code Expand

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/*
n の大きさに制約が無く、変換表の前の文字がユニークという制約も無い
*/
#include <stdio.h>
#include <limits.h>
char to[1 << CHAR_BIT];
int main(void) {
  int n, m;
  int i;
  if (scanf("%d", &n) != 1) return 1;
  for (i = 0; i < n; i++) {
    char f[4], t[4];
    if (scanf("%3s%3s", f, t) != 2) return 1;
    to[(unsigned char)*f] = *t;
  }
  if (scanf("%d", &m) != 1) return 1;
 
 
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/*

n の大きさに制約が無く、変換表の前の文字がユニークという制約も無い

*/

#include <stdio.h>
#include <limits.h>

char to[1 << CHAR_BIT];

int main(void) {
	int n, m;
	int i;
	if (scanf("%d", &n) != 1) return 1;
	for (i = 0; i < n; i++) {
		char f[4], t[4];
		if (scanf("%3s%3s", f, t) != 2) return 1;
		to[(unsigned char)*f] = *t;
	}
	if (scanf("%d", &m) != 1) return 1;
	for (i = 0; i < m; i++) {
		char c[4];
		if (scanf("%3s", c) != 1) return 1;
		putchar(to[(unsigned char)*c] ? to[(unsigned char)*c] : *c);
	}
	putchar('\n');
	return 0;
}

Submission Info

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