90求助QwQ

B2088 计算书费

Max_Wgj @ 2024-05-18 15:23:23

#include <bits/stdc++.h>
using namespace std;

int main() {
    long double a, b, c, d, e, f, g, h, i, j,  n = 0;
    cin >> a >> b >> c >> d >> e >> f >> g >> h >> i >> j ;
    n = a * 28.9 + b * 32.7 + c * 45.6 + d * 78 + e * 35 + f * 86.2 + g * 27.8 + h * 43 + i * 56 +j  * 65;
    cout<<n;
}

by Justin_love_coding @ 2024-05-18 15:38:47

cout改成printf("%.1lf", n);吧


by lsh_love_luogu @ 2024-06-07 20:20:14

可以用一维数组


by lsh_love_luogu @ 2024-06-07 20:27:19

@Justin_love_coding 两种输入输出不能混用!!! (用了就WA)


by Justin_love_coding @ 2024-06-09 19:01:48

@lsh1234546 谁告诉你的???关闭同步才不能用,正常情况可以混用


by lsh_love_luogu @ 2024-06-12 18:17:02

@Justin_love_coding 我老师。。。。。 (膜拜大神)


by lsh_love_luogu @ 2024-07-10 09:47:53

@Justin_love_coding 想了想,如果你在CTSC的赛场上,你会混用吗?


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