Submission #1187608

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Source Code Expand

#include<cstdio>
#include<cstring>
#include<vector>
#include<queue>
#include<algorithm>
#include<cmath>
#include<cstdlib>
#include<iterator>
#include<climits>
#include<string>
#include<set>
#include<map>
#include<iostream>
using namespace std;
#define rep(i,n) for(int i = 0;i<((int)(n));i++)
#define reg(i,a,b) for(int i = ((int)(a));i<=((int)(b));i++)
#define irep(i,n) for(int i = ((int)(n)-1);i>=0;i--)
#define ireg(i,a,b) for(int i = ((int)(b));i>=((int)(a));i--)
typedef long long int lli;
typedef pair<int, int> mp;
#define fir first
#define sec second
#define IINF INT_MAX
#define LINF LLONG_MAX
#define eprintf(...) fprintf(stderr,__VA_ARGS__)
#define pque(type) priority_queue<type,vector<type>,greater<type> >
#define memst(a,b) memset(a,b,sizeof(a))
 
int x, y, z, n, m;
vector<int> t, h;
vector<vector<int>> dp;

int main(void){
	cin >> x >> y >> n; z = x + y; m = min(x, n);
	t.resize(n+1); h.resize(n+1);
	reg(i, 1, n) scanf("%d%d", &t[i], &h[i]);
	dp.assign(z+1, vector<int>(m+1, 0));
	
	rep(j, n) irep(k, m+1) irep(i, z+1) {
		if(i+t[j+1] <= z && k+1 <= m) dp[i+t[j+1]][k+1] = max(dp[i+t[j+1]][k+1], dp[i][k]+h[j+1]);
	}
	
	int ans = 0;
	rep(k, m+1) rep(i, z+1) ans = max(ans, dp[i][k]);
	
	cout << ans << endl;
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:36:42: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  reg(i, 1, n) scanf("%d%d", &t[i], &h[i]);
                                          ^

Judge Result