Submission #739458

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
739458	2023-05-10 13:29:38	Username4132	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	100 / 100	251 ms	12424 KiB

skyscraper

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#include<iostream>
#include<vector>
#include<queue>
#include<set>
using namespace std;
#define forn(i, n) for(int i=0; i<(int)n; ++i)
#define PB push_back
struct node{
    int pos, hop, cost;
    bool le, ri;
    node(int Pos, int Hop, int Cost, bool Le=true, bool Ri=true) : pos(Pos), hop(Hop), cost(Cost), le(Le), ri(Ri) {}
};
const int MAXN=30010, SQ=180;
int n, m, sq, start, target;
bool done[MAXN];
vector<int> ops[MAXN];
bool len[2][MAXN][SQ];
deque<node> Q;
void add(node v, bool mode){
    if(v.hop>=sq || !len[mode][v.pos][v.hop]){
        if(v.hop<sq) len[mode][v.pos][v.hop]=true;
        if(mode) Q.push_back(v);
        else Q.push_front(v);
    }
}
int main(){
 
 
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Compilation message (stderr)

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:31:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |     scanf("%d %d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~~
skyscraper.cpp:34:24: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   34 |         int a, b; scanf("%d %d", &a, &b);
      |                   ~~~~~^~~~~~~~~~~~~~~~~

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