Submission #126703

#	Time	Username	Problem	Language	Result	Execution time	Memory
126703		dndhk	Two Dishes (JOI19_dishes)	C++14	Compilation error	0 ms	0 KiB

dishes

#include <bits/stdc++.h>

#define pb push_back
#define all(v) ((v).begin(), (v).end())
#define sortv(v) sort(all(v))
#define sz(v) ((int)(v).size())
#define uniqv(v) (v).erase(unique(all(v)), (v).end())
#define umax(a, b) (a)=max((a), (b))
#define umin(a, b) (a)=min((a), (b))
#define FOR(i,a,b) for(int i = (a); i <= (b); i++)
#define rep(i,n) FOR(i,1,n)
#define rep0(i,n) FOR(i,0,(int)(n)-1)
#define FI first
#define SE second
#define INF 2000000000
#define INFLL 1000000000000000000LL


using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAX_N = 2000;

int N, M;
struct S{
	S(int t, int l, int c) : t(t), l(l), c(c) {}
	int t, l, c;
};
vector<S> A, B;

int dp[MAX_N+1][MAX_N+1];
ll S1[MAX_N+10], S2[MAX_N+10];

void pro1(){
	int ans = 0;
	for(int i=0; i<=N; i++){
		for(int j=0; j<=M; j++){
			if(i!=N){
				dp[i+1][j] = max(dp[i+1][j], dp[i][j] + (S1[i] + S2[j] <= A[i].l - A[i].t));
			}if(j!=M){
				dp[i][j+1] = max(dp[i][j+1], dp[i][j] + (S1[i] + S2[j] <= B[j].l - B[j].t));
			}
			ans = max(ans, dp[i][j]);
		}
	}
	cout<<ans;
}

int main(){
	scanf("%d%d", &N, &M);
	for(int i=0; i<N; i++){
		int a, b, c;
		scanf("%d%d%d", &a, &b, &c);
		A.pb({a, b, c});
		S1[i+1] = S1[i] + (ll)a;
	}
	for(int i=0; i<M; i++){
		int a, b, c;
		scanf("%d%d%d", &a, &b, &c);
		B.pb({a, b, c});
		S2[i+1] = S2[i] + (ll)a;
	}
	if(N<=2000 && M<=2000){
		pro1();
	}else{
		pro2();
	}

	return 0;
}

Compilation message (stderr)

dishes.cpp: In function 'int main()':
dishes.cpp:68:3: error: 'pro2' was not declared in this scope
   pro2();
   ^~~~
dishes.cpp:68:3: note: suggested alternative: 'pro1'
   pro2();
   ^~~~
   pro1
dishes.cpp:52:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &N, &M);
  ~~~~~^~~~~~~~~~~~~~~~
dishes.cpp:55:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d", &a, &b, &c);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~
dishes.cpp:61:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d", &a, &b, &c);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~