#include <stdio.h>
#define NINNZUU 5
#define KAMOKU 4
struct seiseki {
int no;
char ten[4];
int sum;
};
int main(void) {
struct seiseki data[NINNZUU + 1] = {
{1001,{85,74,63,90},0},
{1002,{78,65,70,62},0},
{1003,{89,92,88,76},0},
{1004,{32,48,66,25},0},
{1005,{92,76,81,98},0},
{ -1,{ 0, 0, 0, 0},0}
};
char i,j;
char kamokuname[KAMOKU][10] = {"国語","数学","理科","社会"};
struct seiseki *p;
struct seiseki t;
p = data;
for(j=0;j<KAMOKU;j++)
for(i=0;i<NINNZUU;i++)
{
for(j=0;j<KAMOKU;j++)
(p+i)->sum += (p+i)->ten[j];
}
for(i=0;i<NINNZUU;i++)
{
for(j=i+1;j<NINNZUU;j++)
{
if((p+i)->sum < (p+j)->sum)
{
t = *(p+i);
*(p+i) = *(p+j);
*(p+j) = t;
}
}
}
for(i=0;i<NINNZUU;i++)
{
for(j=0;j<KAMOKU;j++)
}
return 0;
}
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