#include<bits/stdc++.h> using namespace std; struct stu { int num; int c,m,e; int sum; }s[310]; bool cmp(stu a,stu b) { if(a.sum>b.sum) return 1; else if(a.sum<b.sum) return 0; else { if(a.c>b.c) return 1; else if(a.c<b.c) return 0; else { if(a.num>b.num) return 0; else return 1; } } } int main() { int n; cin>>n; for(int i=1;i<=n;i++) { s[i].num=i; cin>>s[i].c>>s[i].m>>s[i].e; s[i].sum=s[i].c+s[i].m+s[i].e; } sort(s****+1+n,cmp); for(int i=1;i<=5;i++) cout<<s[i].num<<' '<<s[i].sum<<endl; return 0; }

#include<bits/stdc++.h> using namespace std; struct stu{ int a,b,c; int all,num; }s[100001]; bool cmp(stu a,stu b){ if(a.all!=b.all) return a.all>b.all; else if(a.a!=b.a) return a.a>b.a; else return a.num<b.num; } int main(){ int n; cin>>n; for(int i=0;i<n;i++){ cin>>s[i].a>>s[i].b>>s[i].c; s[i].all=s[i].a+s[i].b+s[i].c; s[i].num=i; } sort(s,s+n,cmp); for(int i=0;i<5;i++){ cout<<s[i].num+1<<" "<<s[i].all; cout<<endl; } return 0; }

#include <iostream> #include <cstring> #include <algorithm> using namespace std; struct node{ int id,globalscore,chinese,math,english; }a[310]; bool cmp(node x,node y){ if(x.globalscorey.globalscore){ if(x.chinesey.chinese)return x.id<y.id; else return x.chinese>y.chinese; } else return x.globalscore>y.globalscore; } int main(){ int n; cin>>n; for(int i=1;i<=n;i++){ a[i].id=i; cin>>a[i].chinese>>a[i].math>>a[i].english; a[i].globalscore=a[i].chinese+a[i].math+a[i].english; }sort(a+1,a+n+1,cmp); for(int i=1;i<=5;i++){ cout<<a[i].id<<' '<<a[i].globalscore<<endl; } return 0; }

哈哈，都有这么多人了，我不发怎么能好意思呢？

#include <bits/stdc++.h> using namespace std; struct stu{ int num,sum,chi; }; int sort_num(stu a , stu b){ if ( a.sum > b.sum){ return 1; } else if (a.sum < b.sum){ return 0; } else { if (a.chi > b .chi){ return 1; } else if ( a.chi < b.chi ){ return 0; } else { if ( a.num > b.num ){ return 0; } else { return 1; } } } } int main(){ int n,a[2],s_num=0; cin >> n; stu student[n]; for (int i = 0 ; i<n;i++){ student[i].num = i+1; cin >> student[i].chi >> a[0] >> a[1]; student[i].sum = a[0]+a[1]+student[i].chi; } sort(student,student+n,sort_num); }

空降坐标：CP002791 来源：NOIP2007 普及组 请看代码