Submission #257486

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
257486	2020-08-04 10:48:35	evpipis	Palembang Bridges (APIO15_bridge)	C++11	100 / 100	1713 ms	20140 KiB

bridge

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#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define mp make_pair
#define pb push_back
typedef pair<int, int> ii;
typedef long long ll;
typedef pair<int, ll> pil;
const int len = 1e5+5, mx = 2e5, mx_ts = 1e9;
vector<ii> vec;
vector<int> cord, hel;
ll pref[len], suf[len];
map<int, int> mym;
struct bit{
    pil tree[mx+4];
    int rev;
    bit(int r = 0){
        rev = r;
    }
    void init(){
        for (int i = 1; i <= mx; i++)
            tree[i] = mp(0, 0);
    }
 
 
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Compilation message (stderr)

bridge.cpp: In function 'int main()':
bridge.cpp:104:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < cord.size(); i++)
                     ~~^~~~~~~~~~~~~
bridge.cpp:79:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &k, &n);
     ~~~~~^~~~~~~~~~~~~~~~~
bridge.cpp:83:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf(" %c %d %c %d", &tpa, &a, &tpb, &b);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 9 / 9
• Subtask 4: 32 / 32
• Subtask 5: 37 / 37