Submission #17289

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
17289	2015-11-12 04:36:52	ainta	Towns (IOI15_towns)	C++98	100 / 100	25 ms	1148 KiB

towns

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#include "towns.h"
#include<algorithm>
using namespace std;
#define pii pair<int,int>
#define X first
#define Y second
#define N_ 120
#define INF 999999999
int D1[N_], D2[N_], ddis, n, p1, p2;
pii w[15][N_];
bool chk[15][N_];
int v[N_], ckk;
bool Same(int a, int b){
    int d = getDistance(a,b);
    if(d!=D2[a]+D2[b]-ddis*2)return true;
    return false;
}
pii Do(int pv, int cnt){
    int i, cc = 0, t;
    if(cnt == 1)return w[pv][0];
    for(i=0;i<cnt/2;i++){
        chk[pv][i]=false;
        if(Same(w[pv][i*2].X,w[pv][i*2+1].X)){
            w[pv+1][cc] = w[pv][i*2];
            w[pv+1][cc].Y += w[pv][i*2+1].Y;
            cc++;
 
 
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• Subtask 1: 13 / 13
• Subtask 2: 12 / 12
• Subtask 3: 13 / 13
• Subtask 4: 10 / 10
• Subtask 5: 13 / 13
• Subtask 6: 39 / 39