#include <stdio.h>
#include <stdlib.h>
//必要があれば変数などを追加してもOKです
int main(){
int i,j,k;
int a,b;
int **mat;
mat
= (int**)malloc(sizeof(int*)*a
); for(i = 0;i<a;i++){
mat
[i
] = (int*)malloc(sizeof(int)*b
); }
for(i = 0;i<a;i++){
for(j = 0;j<b;j++){
mat[i][j] = k++;
}
}
//以下の部分は表示の部分です
//いじらなくてOK
for(i=0;i<a;i++){
for(j=0;j<b;j++){
}
}
for(i = 1;i<a;i++){
}
return 0;
}
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