#include <fstream.h>#include <stdlib.h> struct stu{char num[10];int score[5];int total;}S[119]; int comp(const void* a,const void *b){ struct stu *s1=(struct stu *)a; struct stu *s2=(struct stu *)b; return (s1->toatl-s2->total);} int main(){ifstream fin("Data.txt");ofstream fout("Result.txt");int i,j;for(i=0;i<119;i++){ fin>>S[i].num; S[i].total=0; for(j=0;j<5;j++) {  fin>>S[i].score[j];  S[i].toatl+=S[i].score[j]; }}qsort(S,115,sizeof(struct stu),comp);for(i=0;i<119;i++) fout<<S[i].num<<S[i].total;return 0;}

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