#include <bits/stdc++.h>
int exgcd(int a, int &x, int b, int &y) {
if(a % b == 0) {x = 0; y = 1; return b;}
int m = exgcd(b, x, a % b, y);
int tx = x, ty = y;
x = ty;
y = tx - a / ...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《[c++] exgcd》 | 393字 | 3.0分钟 | 100% | 218 CPM | 17 次 | 0 | 良好，向更快挑战！ |
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