Created
June 27, 2016 03:25
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#include <stdio.h> | |
#include <string.h> | |
int min3(int a, int b, int c) | |
{ | |
int temp; | |
if(b>c) | |
{ | |
temp=b; | |
b=c; | |
c=temp; | |
} | |
if(a>b) | |
{ | |
temp=a; | |
a=b; | |
b=temp; | |
} | |
return a; | |
} | |
int main() | |
{ | |
char X[100], Y[100]; | |
int m, n, i, j; | |
int A[101][101]; | |
scanf("%s", X); | |
scanf("%s", Y); | |
m=strlen(X); | |
n=strlen(Y); | |
/* Aの初期化 */ | |
A[0][0]=0; | |
for(j=0;j<n+1;j++) | |
{ | |
A[0][j]=j; | |
} | |
for(i=0;i<m+1;i++) | |
{ | |
A[i][0]=i; | |
} | |
/* 1行目(Y) */ | |
printf(" "); | |
for(j=0;j<n-1;j++) | |
{ | |
printf("%c ", Y[j]); | |
} | |
printf("%c\n", Y[n-1]); | |
/* 2行目 */ | |
printf(" "); | |
for(j=0;j<n;j++) | |
{ | |
printf("%d ", A[0][j]); | |
} | |
printf("%d\n", A[0][n]); | |
/* 3行目以降 */ | |
for(i=1;i<m+1;i++) | |
{ | |
printf("%c ", X[i-1]); | |
printf("%d ", A[i][0]); | |
for(j=1;j<n+1;j++) | |
{ | |
if(X[i-1]==Y[j-1]) | |
{ | |
A[i][j]=min3(A[i-1][j-1], A[i-1][j]+1, A[i][j-1]+1); | |
} | |
else | |
{ | |
A[i][j]=min3(A[i-1][j-1]+1, A[i-1][j]+1, A[i][j-1]+1); | |
} | |
} | |
for(j=1;j<n;j++) | |
{ | |
printf("%d ", A[i][j]); | |
} | |
printf("%d\n", A[i][n]); | |
} | |
return 0; | |
} |
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