Go: package main

import (
	"bufio"
	"os"
	"strconv"
	"strings"
	"fmt"
)

func main() {
	scanner := bufio.NewScanner(os.Stdin)
	Case := 1
	for {
		scanner.Scan()
		W, _ := strconv.Atoi(scanner.Text())
		if W == 0 {
			break
		}
		scanner.Scan()
		n, _ := strconv.Atoi(scanner.Text())
		w := make([]int, n+1)
		v := make([]int, n+1)
		for i := 1; i <= n; i++ {
			scanner.Scan()
			info := strings.Split(scanner.Text(), ",")
			v[i], _ = strconv.Atoi(info[0])
			w[i], _ = strconv.Atoi(info[1])
		}
		// fmt.Println(v)
		// fmt.Println(w)
		dp := make([][]int, n+1)
		for i := range dp {
			dp[i] = make([]int, W+1)
		}
		maxV := -(1 << 21)
		minW := 1 << 21
		for i := 1; i <= n; i++ {
			for j := 1; j <= W; j++ {
				// fmt.Println(dp)
				if j-w[i] >= 0 {
					dp[i][j] = max(dp[i-1][j], dp[i-1][j-w[i]]+v[i])
					if maxV < dp[i][j] {
						maxV = dp[i][j]
						minW = j
					} else if maxV == dp[i][j] {
						minW = min(minW, j)
					}
				} else {
					dp[i][j] = dp[i-1][j]
				}
			}
		}
		fmt.Printf("Case %d:\n", Case)
		Case += 1
		fmt.Println(maxV)
		fmt.Println(minW)
	}
}
func max(x, y int) int {
	if x < y {
		return y
	}
	return x
}
func min(x, y int) int {
	if x < y {
		return x
	}
	return y
}

C++: #include<iostream>
#include<cstdio>
#include<algorithm>
using namespace std;
int w,n;
int kati[1111],omo[1111];
int memo[1111][1111];
int main(){
  int cas=0;
  int anskati=0;
  int ansomo;
  int w,n;
  int kati[1111],omo[1111];
  int memo[1111][1111];
  while(1){
    cas++;
    cin>>w;
    if(w==0) break;
    cin>>n;
    for(int i=0;i<=W;i++){
      memo[0][i]=0;
    }
    for(int i=0;i<n;i++){
      scanf("%d,%d",&kati[i],&omo[i]);
    }
    cout<<"Case "<<cas<<':'<<endl;
    
    for(int i=1;i<=n;i++){
      for(int j=1;j<=w;j++){
	if(j<omo[i-1]){
	  memo[i][j]=memo[i-1][j];
	}else{
	  memo[i][j]=max(memo[i-1][j],memo[i-1][j-omo[i-1]]+kati[i-1]);
	}
      }
    }
    for(int i=0;i<=w;i++){
      if(memo[n][i]>anskati){
	anskati=memo[n][i];
	ansomo=i;
      }
    }
    cout<<anskati<<endl;
    cout<<ansomo<<endl;
    
  }
}

C++: #include <stdio.h>
#include <iostream>
#include <algorithm>

using namespace std;

int W, N, value, weight, num = 1;
int v[1000], w[1000];
int dp[1000][1000]; //[n][w]
	
int main(){
	while(true){
		scanf("%d", &W);
		if(W == 0) break;
		scanf("%d", &N);
		for(int i = 0; i < N; i++){
			scanf("%d,%d", &v[i], & w[i]);
		}
		
		for(int j = 0; j < W; j++){
			dp[N][j] = 0;
		}
		
		for(int i = N - 1; i >= 0; i--){
			for(int j = 0; j < W; j++){
				if(j < w[i]) dp[i][j] = dp[i + 1][j];
				else dp[i][j] = max(dp[i + 1][j], dp[i + 1][j - w[i]] + v[i]);
			}
		}
		/*for(int i = 0; i < N; i++){
				cout << v[i] << " " << w[i] << endl;
		}
		for(int i = 0; i <= N; i++){
			for(int j = 0; j < 109; j++){
				cout << dp[i][j] << " " ;
			}
			cout << endl;
		}*/
		value = 0;
		weight = 0;
		for(int j = 0; j < W; j++){
			if(value < dp[0][j]){
				value = dp[0][j];
				weight = j;
			}
		}
		cout << "Case " << num << ":" << endl;
		cout << value << endl << weight << endl;
		num++;
	}
	return 0;
}

C++: #include <iostream>
#include <algorithm>
#include <vector>
//#include <stack>
//#include <queue>
//#include <map>
#include <cmath>
//#include <string>
//#include <sstream>
#include <iomanip>
//#include <complex>
#include <stdio.h>
//小数制度 	cout << fixed << setprecision(5) << tmp << endl;
using namespace std;

#define ll long long
#define vvi vector< vector<int> >
#define All(X) X.begin(),X.end()
#define FOR(i,a,b) for(int i=(int)(a);i<(int)(b);i++)
#define REP(i,n) for(int i=0;i<(int)(n);i++)

int dp[1010][1010];
int v[1010];
int w[1010];
int main(){
  int wei,n;
  int cnt = 1;
  while(cin >> wei,wei){
    cin >> n;
    REP(i,1010) REP(j,1010) dp[i][j] = 0;
    w[0]=0;v[0]=0;
    for(int i=0;i<n;i++){
      scanf("%d,%d",&v[i],&w[i]);
    }
    for(int i=0;i<n;i++){
      for(int j=0;j<=wei;j++){
        if(j-w[i]<0) dp[i+1][j] = dp[i][j];
        else  dp[i+1][j]=max(dp[i][j+1],dp[i+1][j-w[i]]+v[i]);
      }
    }
    /*for(int i=0;i<n+1;i++){
      for(int j=0;j<wei+1;j++){
        cout << dp[i][j] << " ";//l<<endl;
      }
      cout << endl;
    }*/
    int maxv=0;
    int ans=-1;
    for(int i=0;i<wei+1;i++){
      if(maxv < dp[n][i]){
        maxv = dp[n][i];
        ans = i;
      }
    }
    cout << "Case " << cnt << ":" <<endl;
    cout << maxv << endl << ans << endl;
    cnt++;
  }
}

C++: #include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;

#define rep(i,n) for(int i=0; i<n; i++)
int dp[1001][1001];

int main(){
	int W, cnt=1;
	while( scanf("%d",&W), W ){
		int n, v[1000], w[1000];
		memset( dp, -1, sizeof(dp) );
		scanf("%d", &n);
		rep(i,n){
			scanf("%d,%d", &v[i], &w[i]);
		}
		dp[0][0] = 0;
		rep(i,n){
			rep(j,W+1){
				if( j<w[i] )
					dp[i+1][j] = dp[i][j];
				else
					dp[i+1][j] = max( dp[i][j], dp[i][j-w[i]]+v[i] );
			}
		}
		int mw = 0;
		rep(i,W){
			if( dp[n][i]>dp[n][mw] )	mw = i;
		}
		printf("Case %d:\n%d\n%d\n", cnt++, dp[n][mw], mw);
	}
}

C++: #include <iostream>
#include <algorithm>

using namespace std;

int main( void )
{
	int map[1001], save[1001];
	int w, count;
	count = 1;
	while(cin >> w, w) {
		++w;
		for(int i=0; i < w; ++i) map[i] = save[i] = 0;
		int n, value, weight;
		cin >> n;
		scanf("%d,%d", &value, &weight);
		save[weight] = map[weight] = max(save[weight], value);
		for(int i=1; i < n; ++i) {
			scanf("%d,%d", &value, &weight);
			save[weight] = max(save[weight], value);
			for(int j=0; j < w; ++j) {
				if(map[j]) {
					int ww = j + weight;
					if(ww < w)
						save[ww] = max(save[ww], map[j] + value);
					else
						save[j] = max(save[j], map[j]);
				}
			}
			for(int j=0; j < w; ++j) {
				map[j] = save[j]; save[j] = 0;
			}
		}
		int Max = 0, idx;
		for(int i=0; i < w; ++i) {
			if(Max < map[i]) {
				Max = map[i];
				idx = i;
			}
		}
		cout << "Case " << count++ << ':' << endl;
		cout << Max << endl;
		cout << idx << endl;
	}

	return 0;
}

C++: #include <iostream>
#include <vector>
#include <stdio.h>

using namespace std;

int MAX = 1000*1000;

void solve(int n, int W, vector<int> v, vector<int> w) {
	int **dp = new int*[n];
	for (int i=0; i<n; i++) {
		dp[i] = new int[MAX+1];
		for (int j=0; j<MAX+1; j++)
			dp[i][j] = 0;
	}

	int ans = 0;

	dp[0][w[0]] = v[0];
	for (int i=1; i<n; i++) {
		for (int j = 0; j+w[i]<=W; j++) {
			dp[i][j] = max(dp[i][j], dp[i-1][j]);
			dp[i][j+w[i]] = max(dp[i-1][j+w[i]], dp[i-1][j]+v[i]);
		}
	}

	int val = 0, weight = 0;
	for (int j=0; j<=W; j++) {
		if (val < dp[n-1][j]) {
			val = dp[n-1][j];
			weight = j;
		}
	}

	cout << val << endl << weight << endl;

	for (int i=0; i<n; i++)
		delete [] dp[i];
	delete [] dp;
}

int main() {
	

	int n, W;
	int ver = 1;

	cin >> W;
	while (W!=0) {
		cin >> n;

		vector<int> v(n), w(n);
		for (int i=0; i<n; i++)
			scanf("%d,%d", &v[i], &w[i]);

		cout << "Case " << ver << ":" << endl;
		solve(n, W, v, w);

		cin >> W;
		ver++;
	}
}