20 条题解
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1仲义文3 LV 4 @ 2023-4-10 17:39:30
#include<stdio.h> #include<iostream> using namespace std; int n,a[100000001],t; //全局变量,定义数组下标,不能用变量 int main() { cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } cin>>t; for(int i=1;i<=n;i++){ if(a[i]==t) { cout<<i; return 0; } } }
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12023-4-10 17:38:37@
#include<iostream> using namespace std; int n,a[999999],t; int main() { cin>>n ; for(int i=1 ; i <= n ;i ++){ cin>>a[i]; } cin>>t ; for(int i=1 ;i <= n ; i++){ if(a[i] == t){ cout << i; return 0; } } }
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02024-11-10 11:52:53@
#include<iostream> #include<string.h> using namespace std; int a[10005],n; int main(){ cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } int x; cin>>x; int id=-1; for(int i=1;i<=n;i++){ if(a[i]==x){ id=i; break; } } cout<<id<<endl; return 0; }
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02024-10-21 20:55:14@
min
int
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02024-10-21 20:54:21@
min
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02024-10-20 18:56:12@
#include<stdio.h> #include<iostream> using namespace std; int n,a[100000001],t; //全局变量,定义数组下标,不能用变量 int main() { cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } cin>>t; for(int i=1;i<=n;i++){ if(a[i]==t) { cout<<i; return 0; } } }
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02024-10-20 18:55:21@
#include<stdio.h> #include<iostream> using namespace std; int n,a[100000001],t; //全局变量,定义数组下标,不能用变量 int main() { cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } cin>>t; for(int i=1;i<=n;i++){ if(a[i]==t) { cout<<i; return 0; } } }
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02024-10-20 18:51:43@
#include<iostream> #include<string.h> using namespace std; int a[10005],n; int main(){ cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } int x; cin>>x; int id=-1; for(int i=1;i<=n;i++){ if(a[i]==x){ id=i; break; } } cout<<id<<endl; return 0; }
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02024-5-17 18:58:09@
#include<iostream> using namespace std; int main(){ int a[10005]; int n; cin>>n; for(int i=1;i<=n;i++) cin>>a[i]; int m; cin>>m; int flag=-1; for(int i=1;i<=n;i++){ if(m==a[i]){ flag=i; break; } } cout<<flag<<endl;
return 0;
}
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02024-5-17 18:56:18@
#include<iostream> using namespace std; int main(){ int a[10005]; int n; cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } int m; cin>>m; int flag= -1; for(int i=1;i<=n;i++) { if(m==a[i]) { flag=i; break; } } cout<<flag<<endl; return 0;
}
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02023-12-14 20:47:20@
#include<bits/stdc++.h> using namespace std; int a[10005]; int main(){ int n; cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } int x,f=1; cin>>x; for(int i=1;i<=n;i++){ if(a[i]x){ cout<<i<<endl; f=0; break; } } if(f1){ cout<<"-1"<<endl; } return 0; }
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02023-4-19 19:47:44@
#include <iostream> using namespace std;
int n , a[10005] ,x; int main() { cin>>n; for(int i = 1;i <=n;i++) { cin >>a[i]; } cin>>x; for(int i = 1;i <=n;i++) { if(x == a[i]) { cout<<i; return 0; } }
return 0;
}
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02023-4-19 19:45:28@
#include <iostream> using namespace std; int n,a[10010],x; int main() { cin>>n; for(int i=1;i<=n;i++) { cin>>a[i]; } cin>>x; for(int i=1;i<=n;i++) { if(x==a[i]) { cout<<i; return 0; } } cout<<-1; return 0; }
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-12023-4-10 18:10:17@
#include<stdio.h> #include<iostream> using namespace std; int n,a[100000001],t; int main() { cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } cin>>t; for(int i=1;i<=n;i++){ if(a[i]==t) { cout<<i; return 0; } } }
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-12022-1-23 20:27:37@
#include <iostream> using namespace std; int a[10001]; int main() { int n, x, i; cin >> n; for (i=0; i<n; i++) cin >> a[i]; cin >> x; for (i=0; i<n; i++) { if (a[i] == x) { cout << i+1 << endl; return 0; } } cout << "-1" << endl; return 0; } ```
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-22022-8-11 17:30:07@
#include <bits/stdc++.h> using namespace std; int main(void) { int n; cin >> n; int x[n]; for (int i = 1; i <= n; i++) { cin >> x[i]; } int y; cin >> y; int m = 1; for (int i = 1; i <= n; i++) { if (x[i] != y) { m++; } if (x[i] == y) { cout << m; break; } } if (m == n + 1) { cout << -1; } return 0; }
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-42023-4-2 19:41:20@
#include<bits/stdc++.h> using namespace std; int main() { int n,m,a[10001]; cin>>n; for(int i=1;i<=n;i++) cin>>a[i]; cin>>m; for(int i=1;i<=n;i++) if(a[i]==m) { cout<<i; return 0; } cout<<-1; return 0; }
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-42023-4-2 18:42:40@
#include<iostream> using namespace std; int n,x,a[10010]; int main() { cin>>n; for(int i=1;i<=n;i++) { cin>>a[i]; } cin>>x; for(int i=1;i<=n;i++) { if(a[i]==x) { cout<<i; return 0; } } cout<<-1; return 0; }
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-42023-3-7 16:56:00@
#include <iostream> using namespace std; int main() { int n, a[10000], x, i; cin >> n; for (i=0; i<n; i++) cin >> a[i]; cin >> x; for (i=0; i<n; i++){ if (a[i] == x){ cout << i+1 << endl; return 0; } } cout << "-1" << endl; return 0; }
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-42022-10-26 19:55:10@
#include <iostream> #include <stack> #include <cmath> #include <vector> #include <string.h> #include <queue> #include <stdio.h> #include <iomanip> #include <cstdio> #include <algorithm> #define int long long using namespace std; const int N = 1e5 + 10; const int INF = 0x3f3f3f3f; int a[N]; signed main() { int n, x; cin >> n; for(int i = 1; i <= n; i++) { cin >> a[i]; } cin >> x; for(int i = 1; i <= n; i++) { if(a[i] == x) { cout << i << endl; return 0; } } cout << "-1" << endl; return 0; }
一个-1都没有
所以用这个也能过
#include <iostream> #include <stack> #include <cmath> #include <vector> #include <string.h> #include <queue> #include <stdio.h> #include <iomanip> #include <cstdio> #include <algorithm> #define int long long using namespace std; const int N = 1e5 + 10; const int INF = 0x3f3f3f3f; int a[N]; signed main() { int n, x; cin >> n; for(int i = 1; i <= n; i++) { cin >> a[i]; } cin >> x; for(int i = 1; i <= n; i++) { if(a[i] == x) { cout << i << endl; break; } } return 0; }
- 1
信息
- ID
- 995
- 时间
- 1000ms
- 内存
- 128MiB
- 难度
- 6
- 标签
- 递交数
- 1191
- 已通过
- 408
- 上传者