题解 - 金币

7

limingjie LV 8 @ 2022-1-8 11:18:40

#include <stdio.h>
#include <iostream>
using namespace std;
int main()
{
	int n;
	cin >> n;
	int sum = 0;
	int num =1,day = 1;
	for (int i = 1 ; i <= n ; i++)
	{
		sum += num;
		day -= 1;
		if(day ==0)
		{
			num++;
			day = num;
		}
	}
	cout << sum << endl;
}

3

余东霖 LV 3 @ 2022-10-29 14:14:22

#include <stdio.h>
#include <iostream>
#include <math.h>
using namespace std;
int main()
{
	int a;
	cin>>a;
	int sum=0;
	int num=1,day=1;
	for(int i=1;i<=a;i++)
	{
		sum+=num;
		day-=1;
		if(day==0)
		{
			num++;
			day=num;
		}
	}
	cout<<sum;
}

1

陈烨鑫 (cyx) LV 5 @ 2023-6-8 18:37:12

#include<bits/stdc++.h>
using namespace std;
int a,b,c;
int main(){
    cin>>a;
    for(int i=1,j=0;i<=a;i++,j++){
    	if(j==c){
    		c++;
    		j=0;
		}
		b+=c;
	}
	cout<<b;
	return 0;
}

1

陈烨鑫 (chenyexin) LV 10 @ 2023-6-6 17:51:11

#include<bits/stdc++.h>
using namespace std;
int n,cnt=0,sum=1;
int main(){
	cin>>n;
	for(int i=1,j=0;i<=n;i++,j++){
		if(j==sum){
			sum++;
			j=0;
		}
		cnt+=sum;
	}
	cout<<cnt;
	return 0;
}

1

wangyihan LV 7 @ 2022-1-8 11:26:06

#include <iostream>
#include <math.h>
#include <iomanip>
using namespace std;
#define LL Long Long
const int N=1e5+10;
const int INF=0x3f3f3f3f;
int main()
{
	int n;
	cin >> n;
	int sum = 0;
	int sum = 1 , day = 1;
	for (int i = 1 ; i <= n ; i++)
	{
		sum += sum;
		day -=1;
		if(day == 0)
		{
			num++;
			day = num;
		}
	}
	cout << sum << endl;
}

1

崔皓鹏 (heijie) LV 8 @ 2022-1-8 11:20:05

#include <stdio.h>
#include <iostream>
using namespace std;
int main()
{
    int n;
    cin >> n;
    int sum = 0;
    int num = 1,day = 1;
    for(int i = 1; i <= n ; i++)
    {
        sum += num;
        day -= 1;
        if (day == 0)
        {
            num++;
            day = num;
        }
    }
    cout << sum << endl;
}

1

陈浩锋 (chenhaofeng) LV 7 @ 2022-1-8 11:15:53

#include <stdio.h>
#include <iostream>
#include <math.h>
using namespace std;
int main()
{
	int a;
	cin>>a;
	int sum=0;
	int num=1,day=1;
	for(int i=1;i<=a;i++)
	{
		sum+=num;
		day-=1;
		if(day==0)
		{
			num++;
			day=num;
		}
	}
	cout<<sum;
}

0

Lv1 (linxu) LV 7 @ 2024-1-30 15:00:57

#include <iostream>
using namespace std;
int main()
{
	int n;
	cin >> n;
	int sum = 0;
	int num =1,day = 1;
	for (int i = 1 ; i <= n ; i++)
	{
		sum += num;
		day -= 1;
		if(day ==0)
		{
			num++;
			day = num;
		}
	}
	cout << sum << endl;
}

0

廖志辰 (liaozhichen) LV 6 @ 2024-1-16 17:24:58

#include<stdio.h> #include<iostream> #include<math.h> using namespace std; int main() { int n; cin>>n; for(int i=1;i<=n+1;i++) { for(int j=1;j<=n2+1;j++) { if(n-i+2j||n+ij) { cout<<""; } else { cout<<" "; } } cout<<endl; } for(int i=n;i>=1;i--) { for(int j=1;j<=n2+1;j++) { if(n-i+2j||n+ij) { cout<<""; } else { cout<<" "; } } cout<<endl; } }

0

廖志辰 (liaozhichen) LV 6 @ 2024-1-16 17:24:43

#include<stdio.h> #include<iostream> #include<math.h> using namespace std; int main() { int n; cin>>n; for(int i=1;i<=n+1;i++) { for(int j=1;j<=n2+1;j++) { if(n-i+2j||n+ij) { cout<<""; } else { cout<<" "; } } cout<<endl; } for(int i=n;i>=1;i--) { for(int j=1;j<=n2+1;j++) { if(n-i+2j||n+ij) { cout<<""; } else { cout<<" "; } } cout<<endl; } }

0

陈嘉豪 (chenjiahao) LV 8 @ 2023-8-27 18:16:43

# 循环嵌套初学者看过来！
#include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;
long long n,day,sum;
int main()
{
	cin >> n;
	for(int i = 1;i <= n;i++)
	{
		for(int j = 1;j <= i;j++)
		{
			day++;
			sum += i;
			if(day == n)
			{
				cout << sum;
				return 0;
			}
		}
	}
	return 0;
}

0

庄贤政 (zhuangxianzheng1) LV 4 @ 2023-3-26 20:19:22

using namespace std;
long long n,sum,day,i,j;
int main()
{
	cin>>n;
	for(i=1;i<=n;i++)
	{
		sum = sum+i*i;
		day = (1+i)*i/2;
		if(day>=n)
		{
			sum=sum-(day-n)*i;
			cout<<sum;
			return 0;
		}
	}
}

0

康昊煊 (kanghaoxuan) LV 9 @ 2023-3-26 19:57:36

#include<iostream>

using namespace std; int t; int main(){ int n,sum=0,day=0; cin>>n; for(int i=1;i<=n;i++){

sum=sum+i*i;
		day=(1+i)*i/2;
		if(day>=n){
			sum=sum-(day-n)*i;
			cout<<sum;
			return 0;
		}
	
	
}
cout<<t;
return 0;

}

0

康昊煊 (kanghaoxuan) LV 9 @ 2023-3-26 19:32:28

#include<iostream>

using namespace std; int t; int main(){ int n,sum=0,day=0; cin>>n; for(int i=1;i<=n;i++){ for(int j=1;j<=i;j++){ sum+=i; day++; if(day==n){ cout<<sum; return 0; } }

}
cout<<t;
return 0;

}

0

康昊煊 (kanghaoxuan) LV 9 @ 2023-3-26 19:32:20

#include<iostream>

using namespace std; int t; int main(){ int n,sum=0,day=0; cin>>n; for(int i=1;i<=n;i++){ for(int j=1;j<=i;j++){ sum+=i; day++; if(day==n){ cout<<sum; return 0; } }

}
cout<<t;
return 0;

}

0

郑崇成 (zxc2022) LV 7 @ 2023-3-26 19:32:06

#include<iostream> using namespace std; int main() { int k, coin = 0, day = 0; cin >> k; for (int i = 1;; i++) for (int j = 1; j <= i; j++) { coin += i; day++; if (day == k) { cout << coin << endl; return 0; } } return 0; }

0

TMR(只因{鸡}N太M） (TMR) LV 6 @ 2023-3-26 18:40:35

#include <iostream>
#include <stdio.h>
#include <string.h>
using namespace std;
double n,sum,day;
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
			sum=sum+1*1;;
			day=(i+1)*i/2;
			if(day==n){
				cout<<sum;
				return 0;
			}
	}
}

0

高天翼 LV 5 @ 2023-3-13 17:31:11

#include <stdio.h>
#include <iostream>
using namespace std;
int main()
{
	int n;
	cin >> n;
	int sum = 0;
	int num =1,day = 1;
	for (int i = 1 ; i <= n ; i++)
	{
		sum += num;
		day -= 1;
		if(day ==0)
		{
			num++;
			day = num;
		}
	}
	cout << sum << endl;
}

-1

尤孝洲 (尤孝洲2) LV 8 @ 2023-3-26 18:14:34

#include <stdio.h>
#include <iostream>
using namespace std;
int main()
{
	int n;
	cin >> n;
	int sum = 0;
	int num =1,day = 1;
	for (int i = 1 ; i <= n ; i++)
	{
		sum += num;
		day -= 1;
		if(day ==0)
		{
			num++;
			day = num;
		}
	}
	cout << sum << endl;
}

-3

孙洋 (孙洋1) LV 9 @ 2022-2-23 21:53:06

#include<iostream> #include<bits/stdc++.h> using namespace std; int main(){ int temp=1,n,a=0,s=1,w=1; cin>>n; while(1){ a+=temp; if(temps){ temp++; s=0; } if(wn){ cout<<a; return 0; } s++; w++; } }

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20 条题解

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