#include<iostream> using namespace std; int main(){ cout << 25; return 0; }
究竟该怎么做???
看这个视频学一学
https://www.bilibili.com/video/BV138411m7TP/?spm_id_from=333.337.search-card.all.click&vd_source=ed4f16b58cb2dde590f474dbf4dfd860
算错了
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看这个视频学一学
https://www.bilibili.com/video/BV138411m7TP/?spm_id_from=333.337.search-card.all.click&vd_source=ed4f16b58cb2dde590f474dbf4dfd860
算错了