Exemplo n.º 1
0
int main() {
  freopen("input.txt", "r", stdin);
  freopen("output.txt", "w", stdout);
  scanf("%d", &n);
  ll sum = 0;
  for(int i = 0; i < n; ++i) {
    int a, b; scanf("%d %d", &a, &b);
    sum += a;
    s.pb(mp(a, -1));
    s.pb(mp(b, 1));
  }
  sort(s.begin(), s.end());
  ll qtd = 0;
  ll maxi = sum;
  ll p = 0;
  for(int i = 0; i < s.size(); ++i) {
    if(s[i].S == -1) {
      qtd -= s[i].S;
      sum -= s[i].F;
    }
    ll foo = qtd * (ll)s[i].F + sum;
    if(foo > maxi) {
      maxi = foo;
      p = s[i].F;
    }
    if(s[i].S == 1) qtd -= s[i].S;
  }
  printf("%lld %lld\n", p, maxi);
  return 0;
}
Exemplo n.º 2
0
int main() {
    int n,x,c;
    scanf("%d", &n);

    for(int i=0; i<n; i++){
        scanf("%d %d", &x, &c);
        m.pb(ii(x,c));
    }
    sort(m.begin(), m.end());

    memset(dp, -1, sizeof dp);
    printf("%d\n", m[0].second+recur(1,0));

    return 0;

}
Exemplo n.º 3
0
int main(){
    //maketestcase();
    //freopen("input.txt", "r", stdin);
    int n;
    while(scanf("%d", &n) != EOF){
        v.clear();
        for(int i = 0; i < n; i++){
            al[i].clear();
            visited[i] = false;
        }
        for(int i = 0; i < n; i++){
            int x, y;
            scanf("%d %d", &x, &y);
            v.pb(mkp(x,y));
        }

        map<ii, vi> m;
        for(int i = 0; i < n; i++){
            int x = v[i].first;
            int y = v[i].second;
            m[mkp(x/5, y/5)].pb(i);
        }
        int ix[5] = {0, 1, 1, 1, 0};
        int iy[5] = {1, 1, 0, -1, -1};
        repSTL(m, iter){
            generateGraph(iter->second,iter->second);
            ii p = iter->first;
            for(int i = 0; i < 5; i++){
                int x = p.first + ix[i];
                int y = p.second + iy[i];
                typeof(m.begin()) iter2 = m.find(mkp(x,y));
                if(iter2 != m.end()){
                    generateGraph(iter->second, iter2->second);
                }
            }
        }
        m.clear();

        int minS = 0;
        for(int i = 0; i < n; i++){
            if(!visited[i]){
                ii p = bipartite(i);
                minS += min(p.first, p.second);
            }
        }
        printf("%d\n", minS);
    }
Exemplo n.º 4
0
int main() {
  freopen("input.txt", "r", stdin);
  freopen("output.txt", "w", stdout);
  scanf("%d %d", &k, &n);
  for(int i = 0; i < n; ++i) {
    scanf("%d", c + i);
    foo.pb(mp(c[i], i));
  }
  sort(foo.begin(), foo.end());
  for(int i = 0; i < n; ++i) {
    int id = foo[i].S, x = foo[i].F;
    int mini = min(x, k);
    k -= mini;
    sol[id] = mini;
  }
  for(int i = 0 ; i < n; ++i) {
    if(i) printf(" ");
    printf("%d", sol[i]);
  }
  printf("\n");
  return 0;
}