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G.cpp
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94 lines (86 loc) · 2.81 KB
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#include <bits/stdc++.h>
#define FOR(i,a,b) for(int i=(a),_b=(b); i<=_b; ++i)
#define FORD(i,a,b) for(int i=(a),_b=(b); i>=_b; --i)
#define REP(i,a) for(int i=0,_a=(a); i < _a; ++i)
#define DEBUG(X) { cout << #X << " = " << X << endl; }
#define PR(A,n) { cout << #A << " = "; FOR(_,1,n) cout << A[_] << ' '; cout << endl; }
#define PR0(A,n) { cout << #A << " = "; REP(_,n) cout << A[_] << ' '; cout << endl; }
#define sqr(x) ((x) * (x))
#define ll long long
#define SZ(x) ((int) (x).size())
using namespace std;
pair<int,int> x[10111];
pair<int,int> id[10111];
int main() {
ios :: sync_with_stdio(0); cin.tie(0);
freopen("generators.in", "r", stdin);
freopen("generators.out", "w", stdout);
int n, k;
while (cin >> n >> k) {
memset(x, -1, sizeof x);
FOR(i,1,n) {
int x0, a, b, c;
cin >> x0 >> a >> b >> c;
FOR(turn,0,1001) {
int cur;
if (turn == 0) cur = x0;
else {
cur = (x0 * a + b) % c;
x0 = cur;
}
if (x[i].first < 0) {
x[i].first = cur;
id[i].first = turn;
}
else {
if (x[i].first % k == cur % k) {
if (cur > x[i].first) {
x[i].first = cur;
id[i].first = turn;
}
continue;
}
if (x[i].first < cur) {
x[i].second = x[i].first;
id[i].second = id[i].first;
x[i].first = cur;
id[i].first = turn;
}
else if (cur > x[i].second) {
x[i].second = cur;
id[i].second = turn;
}
}
}
}
int sum = 0;
FOR(i,1,n) sum += x[i].first;
if (sum % k) {
cout << sum << '\n';
FOR(i,1,n) cout << id[i].first << ' ';
cout << '\n';
continue;
}
int best = -1, save = -1;
FOR(i,1,n) {
if (x[i].second < 0) continue;
int cur = sum - x[i].first + x[i].second;
if (cur <= best) continue;
if (cur % k) {
best = cur;
save = i;
}
}
if (best < 0) {
cout << -1 << endl;
continue;
}
cout << best << '\n';
FOR(i,1,n) {
if (i == save) cout << id[i].second;
else cout << id[i].first;
cout << ' ';
}
cout << endl;
}
}