8 条题解
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4
#include<iostream> #include <math.h> #include <cmath> using namespace std; int main() { int m,x,y,z,sum =0; cin >> m >> x>> y>> z; for (int i = 0; i <= m/x; i++) { for (int j = 0; j <= m; j++) { int l = m - i*x - j*y; if (i + j + l*z == m) { cout << i << " "<< j << " "<< l*z << endl; sum++; } } } cout << sum; }-
梁皓明 @ 2022-7-9 11:54:23
#include<bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int sum = 0; for(int i = 3; i + 2 <= n ; i +=2) { int flag =1; for(int j = 2; jj <= i;j++) { if(i%j == 0) { flag = 0; break; } } if (flag == 0) continue; for(int j = 2 ; jj<=i+2; j++) { if((i+2)%j == 0) { flag = 0; break; } } if(flag == 1) { sum++; cout << i << " " << i + 2 << endl; } } if(sum == 0) { cout <<"empty\n"; } return 0; }
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2
#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 m,x,y,z,sum =0; cin >> m >> x>> y>> z; for (int i = 0; i <= m/x; i++) { for (int j = 0; j <= m; j++) { int l = m - i*x - j*y; if (i + j + l*z == m) { cout << i << " "<< j << " "<< l*z << endl; sum++; } } } cout << sum; } -
2
#include<bits/stdc++.h> using namespace std; int main() { int m,x,y,z,sum=0; cin >>m>>x>>y>>z; for(int i = 0; i <= m/x;i++) { for(int j = 0; j <= m/y;j++) { int l = m - i*x -j*y; if(i + j + l*z == m) { cout << i << " " << j << " " << l*z << endl; sum++; } } } cout << sum; } -
1
zouyicheng LV 7 @ 2022-1-10 12:04:20
using namespace std; int main() { int m,x,y,z,sum=0; cin >>m>>x>>y>>z; for(int i = 0; i <= m/x;i++) { for(int j = 0; j <= m/y;j++) { int l = m - i*x -j*y; if(i + j + l*z == m) { cout << i << " " << j << " " << l*z << endl; sum++; } } } cout << sum; } -
0
#include using namespace std; int main() { int m, x, y, z; cin >> m >> x >> y >> z; int count = 0; for (int i = 0; i <= m; ++i) { for (int j = 0; j <= m - i; ++j) { int k = m - i - j; if (k % z != 0) continue; int totalCost = i * x + j * y + k / z; if (totalCost == m) { cout << i << " " << j << " " << k << endl; ++count; } } } cout << count << endl; return 0; }
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0
#include<bits/stdc++.h> using namespace std; int main() { int m,x,y,z,sum =0; cin >> m >> x>> y>> z; for (int i = 0; i <= m/x; i++) { for (int j = 0; j <= m; j++) { int l = m - i*x - j*y; if (i + j + l*z == m) { cout << i << " "<< j << " "<< l*z << endl; sum++; } } } cout << sum; } -
0
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//***************************
//dev c++[[990.cpp]]*******
//dev c++[top fanil]]******
//dev c++*www.temege.com
#include <stdio.h>
#include
#include <math.h>
#include
#include
#include
#include
using namespace std;
int main()
{
int m,x,y,z,sum=0; cin>>m>>x>>y>>z; for(int i=0;i<=m/x;i++) { for(int j=0;j<=m;j++) { int l=m-i*x-j*y; if(i+j+l*z==m) { cout<<i<<" "<<j<<" "<<l*z<<endl; sum ++; } } } cout<<sum<<endl; return 0;}
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0
#include <stdio.h>
#include
#include <math.h>
using namespace std;
int main()
{
int n,a,b,c,sum = 0; cin >> n >> a >> b >> c; for(int i = 0 ; i <= n/a; i++) { for(int j = 0; j <= n/b ; j++) { for(int k = 0; k <= n; k++) { if(a*i + b*j + k == n && i + j + k*c == n) { cout << i << " " << j << " " << k*c << endl; sum++; } } } } cout << sum << endl; return 0;}
heijie
LV 8
@ 2022-1-10 12:03:39
- 1