happy_chicken
Lv.1
This guy is very lazy, leaving nothing behind
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签名:发烧了怎么办？直接退火降温。
Lv.1
This guy is very lazy, leaving nothing behind
签名:发烧了怎么办？直接退火降温。
在 [求助]C++高精度运算怎么用（QwQ） 中回复
你用洛谷吗？
这个是正常的高精。
你后面判断写的太麻烦了。
你最好最好去个首0
你能回车就回车，写道一堆不好检查
#include <bits/stdc++.h>
using namespace std;
int main() {
string str1, str2;
cin >> str1 >> str2;
int l1 = str1.size(), l2 = str2.size(), j = 0, a[205] = {}, b[205] = {}, z[405] = {}, jw = 0;
for (int i = 1; i <= l1; i++)
a[i] = str1[l1 - i] - '0';
for (int i = 1; i <= l2; i++)
b[i] = str2[l2 - i] - '0';
int l3 = l1 > l2 ? l1 : l2;
for (int i = 1; i <= l3; i++) {
z[i] = a[i] + b[i] + jw;
jw = z[i] / 10;
z[i] %= 10;
}
jw ? l3++, z[l3] = jw : l3 = l3;
while (z[l3] == 0 && l3 > 1)
l3--;
for (int i = l3; i >= 1; i--)
cout << z[i];
return 0;
}2023-07-09T22:45:46 点赞:0