Submission #16495

# Submission time Handle Problem Language Result Execution time Memory
16495 2015-08-26T12:58:08 Z CodingBug Robots (IOI13_robots) C++
100 / 100
2348 ms 17160 KB
#include "robots.h"
#include <queue>
#include <algorithm>
#define N 50000
#define M 1000000

using namespace std;
typedef pair<int,int> ppair;

int a[N+1],b[N+1],na,nb,m;
ppair s[M+1];

priority_queue<int> Q;
bool check(int lmt){
    int i,j,k;

    while(!Q.empty()) Q.pop();
    for(i=0,j=0;i<na;i++){
        for(;j<m && s[j].first<a[i];j++) Q.push(s[j].second);
        for(k=0;k<lmt && !Q.empty();k++) Q.pop();
    }
    for(;j<m;j++) Q.push(s[j].second);
    for(i=nb-1;i>=0;i--){
        for(k=0;k<lmt && !Q.empty() && Q.top()<b[i];k++) Q.pop();
    }
    return Q.empty();
}

int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
    int i;
    na=A; nb=B; m=T;
    for(i=0;i<na;i++) a[i]=X[i];
    for(i=0;i<nb;i++) b[i]=Y[i];
    for(i=0;i<m;i++) s[i]=make_pair(W[i],S[i]);

    sort(a,a+na);
    sort(b,b+nb);
    sort(s,s+m);
    int st,ed,mid;
    for(st=0,ed=T;st<ed;check(mid) ? ed=mid : st=mid+1) mid=(st+ed)/2;
    if(check(st)) return st;
    return -1;
}
# Verdict Execution time Memory Grader output
1 Correct 4 ms 14084 KB Output is correct
2 Correct 0 ms 14084 KB Output is correct
3 Correct 0 ms 14084 KB Output is correct
4 Correct 3 ms 14084 KB Output is correct
5 Correct 0 ms 14084 KB Output is correct
6 Correct 5 ms 14084 KB Output is correct
7 Correct 0 ms 14084 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 14084 KB Output is correct
2 Correct 0 ms 14084 KB Output is correct
3 Correct 0 ms 14084 KB Output is correct
4 Correct 1687 ms 17160 KB Output is correct
5 Correct 2132 ms 17160 KB Output is correct
6 Correct 42 ms 14084 KB Output is correct
7 Correct 565 ms 15624 KB Output is correct
8 Correct 1144 ms 17160 KB Output is correct
9 Correct 2348 ms 17160 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 14084 KB Output is correct
2 Correct 0 ms 14084 KB Output is correct
3 Correct 0 ms 14084 KB Output is correct
4 Correct 0 ms 14084 KB Output is correct
5 Correct 0 ms 14084 KB Output is correct
6 Correct 3 ms 14084 KB Output is correct
7 Correct 0 ms 14084 KB Output is correct
8 Correct 0 ms 14084 KB Output is correct
9 Correct 0 ms 14084 KB Output is correct
10 Correct 3 ms 14084 KB Output is correct
11 Correct 0 ms 14084 KB Output is correct
12 Correct 0 ms 14084 KB Output is correct
13 Correct 0 ms 14084 KB Output is correct
14 Correct 0 ms 14084 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 14084 KB Output is correct
2 Correct 0 ms 14084 KB Output is correct
3 Correct 0 ms 14084 KB Output is correct
4 Correct 3 ms 14084 KB Output is correct
5 Correct 0 ms 14084 KB Output is correct
6 Correct 0 ms 14084 KB Output is correct
7 Correct 0 ms 14084 KB Output is correct
8 Correct 3 ms 14084 KB Output is correct
9 Correct 0 ms 14084 KB Output is correct
10 Correct 0 ms 14084 KB Output is correct
11 Correct 0 ms 14084 KB Output is correct
12 Correct 0 ms 14084 KB Output is correct
13 Correct 0 ms 14084 KB Output is correct
14 Correct 3 ms 14084 KB Output is correct
15 Correct 3 ms 14084 KB Output is correct
16 Correct 20 ms 14084 KB Output is correct
17 Correct 16 ms 14084 KB Output is correct
18 Correct 26 ms 14084 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 14084 KB Output is correct
2 Correct 3 ms 14084 KB Output is correct
3 Correct 0 ms 14084 KB Output is correct
4 Correct 0 ms 14084 KB Output is correct
5 Correct 0 ms 14084 KB Output is correct
6 Correct 3 ms 14084 KB Output is correct
7 Correct 0 ms 14084 KB Output is correct
8 Correct 0 ms 14084 KB Output is correct
9 Correct 0 ms 14084 KB Output is correct
10 Correct 1712 ms 17160 KB Output is correct
11 Correct 2106 ms 17160 KB Output is correct
12 Correct 43 ms 14084 KB Output is correct
13 Correct 556 ms 15624 KB Output is correct
14 Correct 1172 ms 17160 KB Output is correct
15 Correct 0 ms 14084 KB Output is correct
16 Correct 3 ms 14084 KB Output is correct
17 Correct 0 ms 14084 KB Output is correct
18 Correct 0 ms 14084 KB Output is correct
19 Correct 3 ms 14084 KB Output is correct
20 Correct 0 ms 14084 KB Output is correct
21 Correct 19 ms 14084 KB Output is correct
22 Correct 2248 ms 17160 KB Output is correct
23 Correct 2230 ms 17160 KB Output is correct
24 Correct 1308 ms 17160 KB Output is correct
25 Correct 745 ms 14856 KB Output is correct
26 Correct 1638 ms 17160 KB Output is correct
27 Correct 945 ms 17160 KB Output is correct
28 Correct 1024 ms 17160 KB Output is correct
29 Correct 2270 ms 17160 KB Output is correct