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大模拟,难度等同于CSP J-T4
⭐⭐⭐⭐⭐⭐我补药上课⭐⭐⭐⭐⭐⭐
我嘞个0=2+1
冷知夏是个???
点我 人数:265 公告: 队长:复仇者_X
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提示框格式: 坑人代码
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https://www.acgo.cn/application/1880858126166986752
https://www.acgo.cn/application/1880553611346362368
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ\Huge\mathtt {\color{Salmon}{1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ}}1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ
=(x+x)x3 (使用乘法分配律,把x分配到一起) =2xx3 =(2+3)x =5x 因此,我们得出3x3x3=5x
点我 人数:269 本团有至高无上的AC君! 官网
#include <iostream> using namespace std; int main() { int n, sum=0; cin >> n; for (int i = 1; i <= n; i++) { int a; cin >> a; sum += a; } cout << sum; return 0; }
https://www.acgo.cn/application/1880568381147496448
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