Submission #49496

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
49496	2018-05-29 19:37:15	updown1	Jakarta Skyscrapers (APIO15_skyscraper)	C++17	100 / 100	911 ms	16452 KiB

skyscraper

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int ll
#define For(i, a, b) for(int i=a; i<b; i++)
#define ffi For(i, 0, N)
#define ffj For(j, 0, M)
#define ffa ffi ffj
#define w cout
#define e "\n"
#define s <<" "<<
#define pb push_back
#define mp make_pair
#define a first
#define b second
/// 500,000,000
const int MAXN = 30000, INF = 1000000000000000000;
/// Global Variables
int N, M, dist[MAXN], B[MAXN], P[MAXN];
bool vis[MAXN];
vector<int> dogs[MAXN];
priority_queue<pair<int, int> > next1; /// (-dist, loc)
void go(int loc) {
    vis[loc] = true;
    For (i, 0, dogs[loc].size()) {
        int x = dogs[loc][i];
        for (int j=loc+P[x], add = 1; j<N; j+= P[x], add++) if (dist[loc]+add < dist[j]) {
            dist[j] = min(dist[j], dist[loc]+add);
            next1.push(mp(-dist[j], j));
 
 
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Compilation message (stderr)

skyscraper.cpp: In function 'void go(ll)':
skyscraper.cpp:5:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define For(i, a, b) for(int i=a; i<b; i++)
skyscraper.cpp:26:10:
     For (i, 0, dogs[loc].size()) {
          ~~~~~~~~~~~~~~~~~~~~~~     
skyscraper.cpp:26:5: note: in expansion of macro 'For'
     For (i, 0, dogs[loc].size()) {
     ^~~
skyscraper.cpp: At global scope:
skyscraper.cpp:39:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main() {
      ^

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 14 / 14
• Subtask 4: 21 / 21
• Subtask 5: 43 / 43