Submission #210782

#	Time	Username	Problem	Language	Result	Execution time	Memory
210782		ToMmyDong	Job Scheduling (IOI19_job)	C++14	5 / 100	115 ms	5148 KiB

job

#include <bits/stdc++.h>
typedef long long ll;

long long scheduling_cost(std::vector<int> p, std::vector<int> u, std::vector<int> d) {

    int n = p.size();
    assert(p.size() == n);
    assert(u.size() == n);
    assert(d.size() == n);

    ll ans = 0, sum = 0;
    for (int i=0; i<n; i++) {
        sum += d[i];
        ans += sum * u[i];
    }

    return ans;
}

Compilation message (stderr)

In file included from /usr/include/c++/7/cassert:44:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:33,
                 from job.cpp:1:
job.cpp: In function 'long long int scheduling_cost(std::vector<int>, std::vector<int>, std::vector<int>)':
job.cpp:7:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     assert(p.size() == n);
            ~~~~~~~~~^~~~
job.cpp:8:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     assert(u.size() == n);
            ~~~~~~~~~^~~~
job.cpp:9:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     assert(d.size() == n);
            ~~~~~~~~~^~~~

• Subtask 1: 5 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 12
• Subtask 4: 0 / 18
• Subtask 5: 0 / 21
• Subtask 6: 0 / 37