Submission #1093122

#	Time	Username	Problem	Language	Result	Execution time	Memory
1093122		InvMOD	Cloud Computing (CEOI18_clo)	C++14	Compilation error	0 ms	0 KiB

clo

#include<bits/stdc++.h>

using namespace std;

using ll = long long;

const int N = 2e3+1;
const ll INF = 1e18;

int n, m;
int c[N], C[N], F[N], f[N];
ll V[N],v[N];

namespace Sub4{
    void ckSub()
    {
        int cnt = 0;
        for(int i = 1; i <= n; i++) cnt += (f[i] == 1);
        for(int i = 1; i <= m; i++) cnt += (F[i] == 1);
    }

    vector<ll> f, g;
    void solve()
    {
        int sum_room = 0;
        for(int i = 1; i <= n; i++){
            sum_room = sum_room + c[i];
        }
        f.assign(sum_room+1, INF);

        sum_room = 0;
        for(int i = 1; i <= m; i++){
            sum_room = sum_room + C[i];
        }
        g.assign(sum_room+1, -INF);

        f[0] = 0;
        for(int i = 1; i <= n; i++){
            for(int j = (int)f.size()-1; i >= c[i]; i--){
                f[j] = min(f[j], f[j-c[i]] + v[i]);
            }
        }

        g[0] = 0;
        for(int i = 1; i <= m; i++){
            for(int j = (int)g.size()-1; j >= C[i]; j--){
                g[j] = max(g[j], g[j-C[i]] + V[i]);
            }
        }

        for(int i = (int)f.size()-2; i >= 0; i--){
            f[i] = min(f[i], f[i+1]);
        }

        ll answer = 0;
        for(int i = 1; i < g.size(); i++){
            answer = max(answer, (g[i] - f[i]));
        }
        cout << answer <<"\n";
        return;
    }
}

void inp()
{
    cin >> n;
    for(int i = 1; i <= n; i++){
        cin >> c[i] >> f[i] >> v[i];
    }

    cin >> m;
    for(int i = 1; i <= m; i++){
        cin >> C[i] >> F[i] >> V[i];
    }
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    inp();
    if(Sub4::ckSub()){
        Sub4::solve();
    }
    return 0;
}

Compilation message (stderr)

clo.cpp: In function 'void Sub4::solve()':
clo.cpp:56:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   56 |         for(int i = 1; i < g.size(); i++){
      |                        ~~^~~~~~~~~~
clo.cpp: In function 'int main()':
clo.cpp:83:19: error: could not convert 'Sub4::ckSub()' from 'void' to 'bool'
   83 |     if(Sub4::ckSub()){
      |        ~~~~~~~~~~~^~
      |                   |
      |                   void