#include <algorithm>
#include <bitset>
#include <iostream>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <string>
#include <vector>
using namespace std;
#define PB push_back
#define MP make_pair
#define F first
#define S second
#define ALL(x) (x).begin(),(x).end()
#define SIZE(x) (int)(x).size()
#define CLEAR(tab) memset(tab, 0, sizeof(tab))
#define REP(x, n) for(int x = 0; x < (n); x++)
#define FOR(x, b, e) for(int x = (b); x <= (e); x++)
#define FORD(x, b, e) for(int x = (b); x >= (e); x--)
#define VAR(v, n) __typeof(n) v = (n)
#define FOREACH(i, c) for(VAR(i, (c).begin()); i != (c).end(); ++i)
#define DEBUG(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
typedef long long int LL;
typedef pair<int,int> PII;
typedef vector<int> VI;
const int MXN = 50010;
const int C = 262144;
const int INF = 1000000001;
const int MOD = 1000000007;
int n, m;
int a[MXN];
void test() {
scanf("%d %d", &n, &m);
FOR(i, 1, n)
scanf("%d", &a[i]);
vector<bool> out(n + 1, 1);
vector<int> b(n + 1, 0);
out[n] = 0;
b[n] = m;
FORD(i, n - 1, 1) {
int needed_votes = (n - i) / 2 + 1;
vector<bool> next_out = out;
vector<int> next_b = b;
vector<PII> c;
int curr_votes = 1;
FOR(j, i + 1, n)
if(out[j])
curr_votes++;
else
c.PB(MP(b[j] + a[j], -j));
if(curr_votes < needed_votes) {
needed_votes -= curr_votes;
int paid_amount = 0;
vector<int> paid_ind;
sort(ALL(c));
FOREACH(it, c) {
if(!needed_votes || paid_amount + (it -> F) > m)
break;
paid_amount += it -> F;
paid_ind.PB(-(it -> S));
needed_votes--;
}
if(!needed_votes) {
next_out[i] = 0;
next_b[i] = m - paid_amount;
FOR(j, i + 1, n)
next_out[j] = next_b[j] = 0;
FOREACH(it, paid_ind)
next_b[*it] = b[*it] + a[*it];
}
}
else {
next_b[i] = m;
next_out[i] = 0;
FOR(j, i + 1, n)
next_b[j] = next_out[j] = 0;
}
out = next_out;
b = next_b;
}
FOR(i, 1, n) {
if(out[i])
b[i] = -1;
printf("%d ", b[i]);
}
printf("\n");
}
int main() {
int te = 1;
//scanf("%d", &te);
while(te--)
test();
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | #include <algorithm> #include <bitset> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <string> #include <vector> using namespace std; #define PB push_back #define MP make_pair #define F first #define S second #define ALL(x) (x).begin(),(x).end() #define SIZE(x) (int)(x).size() #define CLEAR(tab) memset(tab, 0, sizeof(tab)) #define REP(x, n) for(int x = 0; x < (n); x++) #define FOR(x, b, e) for(int x = (b); x <= (e); x++) #define FORD(x, b, e) for(int x = (b); x >= (e); x--) #define VAR(v, n) __typeof(n) v = (n) #define FOREACH(i, c) for(VAR(i, (c).begin()); i != (c).end(); ++i) #define DEBUG(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__) typedef long long int LL; typedef pair<int,int> PII; typedef vector<int> VI; const int MXN = 50010; const int C = 262144; const int INF = 1000000001; const int MOD = 1000000007; int n, m; int a[MXN]; void test() { scanf("%d %d", &n, &m); FOR(i, 1, n) scanf("%d", &a[i]); vector<bool> out(n + 1, 1); vector<int> b(n + 1, 0); out[n] = 0; b[n] = m; FORD(i, n - 1, 1) { int needed_votes = (n - i) / 2 + 1; vector<bool> next_out = out; vector<int> next_b = b; vector<PII> c; int curr_votes = 1; FOR(j, i + 1, n) if(out[j]) curr_votes++; else c.PB(MP(b[j] + a[j], -j)); if(curr_votes < needed_votes) { needed_votes -= curr_votes; int paid_amount = 0; vector<int> paid_ind; sort(ALL(c)); FOREACH(it, c) { if(!needed_votes || paid_amount + (it -> F) > m) break; paid_amount += it -> F; paid_ind.PB(-(it -> S)); needed_votes--; } if(!needed_votes) { next_out[i] = 0; next_b[i] = m - paid_amount; FOR(j, i + 1, n) next_out[j] = next_b[j] = 0; FOREACH(it, paid_ind) next_b[*it] = b[*it] + a[*it]; } } else { next_b[i] = m; next_out[i] = 0; FOR(j, i + 1, n) next_b[j] = next_out[j] = 0; } out = next_out; b = next_b; } FOR(i, 1, n) { if(out[i]) b[i] = -1; printf("%d ", b[i]); } printf("\n"); } int main() { int te = 1; //scanf("%d", &te); while(te--) test(); return 0; } |
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