Submission #249772

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
249772	2020-07-15 17:17:51	rdd6584	Palembang Bridges (APIO15_bridge)	C++14	100 / 100	680 ms	23788 KiB

bridge

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#include <bits/stdc++.h>
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
using namespace std;
typedef long long ll;
typedef unsigned long long llu;
typedef pair<int, int> pii;
typedef pair<double, double> pdd;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, int> pli;
typedef pair<int, ll> pil;
typedef pair<string, int> psi;
typedef pair<char, int> pci;
typedef pair<int, char> pic;
const ll MOD = (ll)1e9 + 7;
const long double PI = 3.141592653589793238462643383279502884197;
ll fac[1] = {1}, inv[1] = {1};
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
ll mp(ll a,ll b){ll ret=1;while(b){if(b&1)ret=ret*a%MOD;a=a*a%MOD;b>>=1;}return ret;}
ll cmb(ll r, ll c) {return fac[r] * inv[c] % MOD * inv[r - c] % MOD;}
vector<pll> v;
vector<int> cc;
ll cal(int mid) {
    ll ret= 0;
    for (pll i : v) {
 
 
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Compilation message (stderr)

bridge.cpp: In function 'int main()':
bridge.cpp:75:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &k, &n);
     ~~~~~^~~~~~~~~~~~~~~~~
bridge.cpp:81:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf(" %c %d %c %d", &a, &b ,&c, &d);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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