#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;
//ここで2次元配列の動的確保をする
mat
= (int **)malloc(sizeof(int *) *a
); for(i=0;i<a;i++){
mat
[i
] = (int *)malloc(sizeof(int) *b
); }
//ここで2次元配列に数値を代入する
int num = 1;
for (int i = 0; i < a; i++) {
for (int j = 0; j < b; j++) {
mat[i][j] = num++;
}
}
//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++){
}
}
//さて,最後に忘れずにすることと言えば?
return 0;
}
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