Submission #18157

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
18157	2016-01-25T01:16:22 Z	comet	Schools (IZhO13_school)	C++	25 / 100	3 ms	9132 KB

school

#include <cstdio>
#include <cstring>
#include <cassert>

using namespace std;
typedef long long ll;

int N,M,S;
ll d[101][101][101];
ll a[101],b[101];

ll max(ll x,ll y){
	return x>y?x:y;
}

ll max(ll x,ll y,ll z){
	return max(x,max(y,z));
}

ll f(int p,int x,int y){
	if(p==N){
		if(x==M&&y==S)return 0;
		return -1e9;
	}
	ll& ret=d[p][x][y];
	if(~ret)return ret;
	ret=f(p+1,x,y);
	if(x<M)ret=max(ret,f(p+1,x+1,y)+a[p]);
	if(y<S)ret=max(ret,f(p+1,x,y+1)+b[p]);
	return ret;
}

int main(){

	scanf("%d%d%d",&N,&M,&S);

	assert(N<=100);
	assert(M<=100);
	assert(S<=100);

	for(int i=0;i<N;i++){
		scanf("%lld%lld\n",&a[i],&b[i]);
	}

	memset(d,-1,sizeof(d));

	printf("%lld\n",f(0,0,0));

	return 0;
}

Subtask #1

25.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	9132 KB	Output is correct
2	Correct	0 ms	9132 KB	Output is correct
3	Correct	0 ms	9132 KB	Output is correct
4	Correct	3 ms	9132 KB	Output is correct
5	Correct	2 ms	9132 KB	Output is correct
6	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
7	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
8	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
9	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
10	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
11	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
12	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
13	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
14	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
15	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
16	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
17	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
18	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
19	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)
20	Runtime error	0 ms	9132 KB	gettid (syscall #186) was called by the program (disallowed syscall)