#include<stdio.h>
int main(){int tate,yoko;
scanf("%d %d",&tate
,&yoko
); int menseki,syu;
menseki = tate*yoko;
syu = 2*tate + 2*yoko;
printf("面積は%d周の長さは%d。\n",menseki
,syu
); return 0;}
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