1083.List Grades (25)

2019-11-08 00:41:11

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pat-al-1083

2017-02-22

vector stu(n);不能用中括号写成：stu[n]sort搭配vector使用：sort(stu.begin(), stu.end(), cmp)/** * pat-al-1083 * 2017-02-22 * Cpp version * Author: fengLian_s */#include<stdio.h>#include<algorithm>#include<vector>using namespace std;struct STU{ char name[15]; char id[15]; int grade;};bool cmp(STU a, STU b){ return a.grade > b.grade;}int main(){ freopen("in.txt", "r", stdin); int n; scanf("%d", &n); vector<STU> stu(n); for(int i = 0;i < n;i++) { scanf("%s %s %d", stu[i].name, stu[i].id, &stu[i].grade); //PRintf("%s %s %d/n", stu[i].name, stu[i].id, stu[i].grade); } sort(stu.begin(), stu.end(), cmp); int low, high, cnt = 0; scanf("%d%d", &low, &high); for(int i = 0;i < n;i++) { if(stu[i].grade >= low && stu[i].grade <= high) { printf("%s %s/n", stu[i].name, stu[i].id); cnt++; } } if(cnt == 0) printf("NONE/n"); return 0;}

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