摘要:
"Sine之舞" cpp include include include using namespace std; int main(){ int n; cin n; vector A(n+1,""); for(int i=1; i0; j ){ str="sin("+str+")"; if(j 1 阅读全文
摘要:
"FJ的字符串" cpp include include using namespace std; int main(){ string str=""; int N; cin N; for(int i=0; i 阅读全文