oj.uz

Submission #175552

# Submission time Handle Problem Language Result Execution time Memory
175552 2020-01-07T08:12:21 Z illiboy1212 None (KOI17_room) C++14
0 / 100
 2 ms 256 KB 
#include <cstdio>
#include <utility>
#include <algorithm>

using namespace std;

int n, m;

pair <int, int> arr[110];

pair <int ,int> brr[110];

pair<int,int> dp[1000000];

int main()
{

    int siz = 0;
    int k;
    int max = 0;

    scanf("%d %d", &n, &m);
    for (int i = 0; i < n; i++)
    {
        scanf("%d %d %d %d", &arr[i].first, &arr[i].second, &brr[i].first, &brr[i].second);
    }

    for (int i = 0; i < n; i++)
    {
        k=0;
        for (int j = 0; j <= siz ; j++)
        {
            if (dp[j].first + arr[i].first > m)
            {
            }
            else
            {
                k++;
                dp[siz+k].first = dp[j].first+arr[i].first;
                dp[siz+k].second = dp[j].second + arr[i].second;
            }
            if (dp[j].first + brr[i].first > m)
            {
            }
            else
            {
                k++;
                dp[siz+k].first = dp[j].first+brr[i].first;
                dp[siz+k].second = dp[j].second + brr[i].second;
            }
        }
        siz+=k;
    }

    for (int i = 0; i <= siz; i++)
    {
        if (dp[i].second > max)
        {
            max = dp[i].second;
        }
    }
    printf("%d", max);
}

Compilation message

room.cpp: In function 'int main()':
room.cpp:22:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &n, &m);
     ~~~~~^~~~~~~~~~~~~~~~~
room.cpp:25:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d %d %d", &arr[i].first, &arr[i].second, &brr[i].first, &brr[i].second);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 252 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 78.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 252 KB Output isn't correct
2 Halted 0 ms 0 KB -