Submission #43184

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
43184	2018-03-10 12:44:59	yusufake	Wiring (IOI17_wiring)	C++98	100 / 100	85 ms	10732 KiB

wiring

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#include<bits/stdc++.h>
 
using namespace std;
#define pb push_back
#define mp make_pair
#define st first
#define nd second  
 
typedef long long ll;
const ll inf = 1e18 + 1; 
const int mod = 1e9 + 7;
const int N   = 2e5 + 5;
pair < ll , int > T[N];
ll L[N],R[N],t,dp[N],p[N];
ll bld(ll l, ll r, ll x, ll y){
  ll i,sz,p=0;
  for(sz=1,i=r; i>=l ;i--, sz++){
    p += T[i].st;
    L[sz] = min(dp[i],dp[i-1]) - p + sz*x;
    R[sz] = min(dp[i],dp[i-1]) - p + sz*y;
    }
    if(L[sz] < mod || R[sz] < mod) assert(0);
    return sz-1;
} 
ll min_total_length(vector < int > a, vector < int > b){
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 13 / 13
• Subtask 3: 10 / 10
• Subtask 4: 25 / 25
• Subtask 5: 45 / 45