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这道题比较中规中矩,典型的结构体,注意保留两位小数和不存在满足条件商品的情况
#include<stdio.h> #include<string.h> struct goods { int a; double b; char c[101]; }arr[101]; int main() { int a,b,m,p,flag=1; scanf("%d %d",&m,&p); for(int i=0;i<m;i++) { scanf("%d %lf %s",&arr[i].a,&arr[i].b,&arr[i].c); } for(int i=0;i<m;i++) if(arr[i].b>p) { flag=0; printf("%d ",arr[i].a); printf("%.2f ",arr[i].b); printf("%s\n",arr[i].c); } if(flag) printf("QAQ\n"); return 0; } 
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Information
- ID
 - 144
 - Time
 - 1000ms
 - Memory
 - 256MiB
 - Difficulty
 - 8
 - Tags
 - # Submissions
 - 179
 - Accepted
 - 27
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