3 条题解
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119220448 董文杰 (董文杰) LV 9 @ 2022-10-05 23:11:19
//罕见的C程序题解 #include<stdio.h> int main() { int n; int a[100]; scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d", &a[i]); double sum1 = 0,sum2 = 0,sum3=0,sum4=0; for (int i = 0; i < n; i++) { if (a[i] >= 0 && a[i] <= 18) sum1++; else if (a[i] >= 19 && a[i] <= 35) sum2++; else if (a[i] >= 36 && a[i] <= 60) sum3++; else if (a[i] >= 61 ) sum4++; } printf("%.2f%%\n%.2f%%\n%.2f%%\n%.2f%%\n", 100*sum1 / n, 100*sum2 / n, 100*sum3 / n, 100*sum4 / n); return 0; }
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12022-07-28 10:24:49@
嗨嗨嗨
#include <bits/stdc++.h>
using namespace std;
int main()
{
int n,m,a,s1=0,s2=0,s3=0,s4=0;
cin>>n;
m=n;
while(n--)
{
cin>>a;
if(a>=61)
s1++;
else if(a>=36)
s2++;
else if(a>=19)
s3++;
else
s4++;
}
printf("%.2lf%\n%.2lf%\n%.2lf%\n%.2lf%\n",100.0*s4/m,100.0*s3/m,100.0*s2/m,100.0*s1/m);return 0;
} -
02022-07-31 15:41:48@
很好,很有精神!
- 1
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