#include<stdio.h>
 
int main()
{
    int a,b,c,d,e;
    printf("国語の点数を入力してください\n");
    scanf("%d",&a);
 
    printf("数学の点数を入力してください\n");
    scanf("%d",&b);
 
    printf("英語の点数を入力してください\n");
    scanf("%d",&c);
 
    printf("理科の点数を入力してください\n");
    scanf("%d",&d);
 
    printf("社会の点数を入力してください\n");
    scanf("%d",&e);
 
    int m;
     m=a;
 
     if(b>m)
     m=b;
     if(c>m)
     m=c;
     if(d>m)
     m=d;
     if(e>m)
     m=e;
 
     printf("%d",m);    
 
   return 0;
}

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