竞赛
考级
bits/stdc++.h(
#include
#include<bits/stdc++.h> using namespace std; int main() { int a,b; cin >> a; cin >> b; long long mul=1; for (int i=1;i<=b;i++) { mul=mul*a; if (mul>1000000000) { cout << "-1" << endl; return 0; } } cout << mul << endl; return 0; }
小垃圾
#include <iostream> #include<cmath> using namespace std; int main(){ long long a,b,sum=0; cin>>a>>b; if(pow(a,b)>1000000000){ cout<<"-1"; }else{ sum=pow(a,b); cout<<sum; } }
神秘佬###
#include<bits/stdc++.h> using namespace std; int main(){ long long a,b,m,n; n=pow(10,9); cin>>a>>b; m=pow(a,b); if(m>n||m<0){ cout<<-1; }else{ cout<<m; } return 0; }
我是坤坤
准
刘鑫昊
#include<bits/stdc++.h> using namespace std; int main(){ long long a,b,ans=1; cin>>a>>b; for(int i=1;i<=b;i++){ ans*=a; if(ans>1000000000){ cout<<"-1"; return 0; } } cout<<ans; return 0; }
许肄霄
#include<iostream> using namespace std; int main(){ long long a,b,c=1; cin >> a >> b; for(int i=0;i<b;i++){ c*=a; if(c>1000000000){ cout << "-1"; return 0; } } cout << c; return 0; }
187****1905
a
空降坐标:CP003437 来源:CSP-J 2022 请看代码
Neumann
注:1eN = 10的N次方
远在天边的浪子
#include<iostream> #include<cmath> using namespace std; int main(){ long long n , m; cin >> n >> m; int num = n; long long limit = pow(10,9); for(int i = 2;i <= m;i++){ n *= num; if(limit < n){ cout << -1; return 0; } } cout << n; return 0; }
DARK SPECTRE
#include<bits/stdc++.h> using namespace std; int main(){ int a,b; long long n=1; cin>>a; cin>>b; for(int i=1;i<=b;i++){ n=n*a; if(n>1000000000){ cout<<"-1"<<endl; return 0; } } cout<<n<<endl; return 0; }
风中雪zLyXj
PE君
潜龙暗虎
#include <bits/stdc++.h> using namespace std; int main(){ int a,b; int sum=1; cin>>a>>b; sum=pow(a,b); if(sum<0){ cout<<-1; return 0; } cout<<sum; return 0; }
#include<bits/stdc++.h> using namespace std; int main(){ }
rose
艾伦
#include<bits/stdc++.h> using namespace std; //int main(){ int a,b; cin >>a>>b; long long n=1; for (int i=1;i<=b;i++){ n=n*a; if (n>1000000000){ cout << "-1" << endl; return 0; } } cout << n << endl; return 0; }
吃菠萝的小琅_ด้้้้้็้้
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