結果
問題 | No.1029 JJOOII 3 |
ユーザー |
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提出日時 | 2020-04-17 21:58:43 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 338 ms / 2,000 ms |
コード長 | 5,806 bytes |
コンパイル時間 | 1,792 ms |
コンパイル使用メモリ | 132,224 KB |
実行使用メモリ | 6,824 KB |
最終ジャッジ日時 | 2024-10-03 12:52:52 |
合計ジャッジ時間 | 7,483 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 38 |
コンパイルメッセージ
main.cpp:19: warning: "M_PI" redefined 19 | #define M_PI 3.141592653589793238 | In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/cmath:45, from main.cpp:14: /usr/include/math.h:1151: note: this is the location of the previous definition 1151 | # define M_PI 3.14159265358979323846 /* pi */ |
ソースコード
#include<iostream>#include<algorithm>#include<vector>#include<string>#include<set>#include<queue>#include<stack>#include<bitset>#include<functional>#include<map>#include<iomanip>#include<limits>#include<unordered_set>#include<cmath>#include <numeric>#include <array>#include<utility>#include <complex>#define M_PI 3.141592653589793238using namespace std;long long p9 = 998244353;long long p1 = 1000000007;#define upperbound(v,val) upper_bound(v.begin(),v.end(),val)-v.begin()#define lowerbound(v,val) lower_bound(v.begin(),v.end(),val)-v.begin()#define int long long#define ll long long#define vel vector<ll>#define vvel vector<vel>#define rep(i,n) for(int i=0;i<n;i++)#define sor(v) sort(v.begin(),v.end())#define mmax(a,b) a=max(a,b)#define mmin(a,b) a=min(a,b)#define mkp(a,b) make_pair(a,b)#define pin pair<ll,ll>#define qin pair<pin,int>#define V vector#define Endl endl#define veb vector<bool>#define fcout cout << fixed << setprecision(15)#define rev(s) reverse(s.begin(),s.end())#define lower(h,val) (lower_bound(h.begin(),h.end(),val)-h.begin())#define upper(h,val) (upper_bound(h.begin(),h.end(),val)-h.begin())#define vveb V<veb>#define omajinai cin.tie(0);ios::sync_with_stdio(false);#define endl "\n"#define pb push_back#define all(v) v.begin(),v.end()vel kai;vel inv_kai;vel inv;int root(int x, vel& pa) {if (pa[x] == -1) { return x; }int ans = root(pa[x], pa); pa[x] = ans;return ans;}bool mar(int x, int y, vel& pa) {x = root(x, pa);y = root(y, pa);if (x != y) { pa[x] = y; }return (x != y);}int gcd(int x, int y) {if (x < y) { return gcd(y, x); }if (y == 0) { return x; }return gcd(y, x % y);}int lcm(ll x, ll y) {x = abs(x); y = abs(y);return x * (y / gcd(x, y));}long long modinv(long long a, long long m) {long long b = m, u = 1, v = 0;while (b) {long long t = a / b;a -= t * b; swap(a, b);u -= t * v; swap(u, v);}u %= m;if (u < 0) u += m;return u;}void make_inv(int max_inv, int p) {inv = vel(max_inv + 1, 1);for (int i = 2; i <= max_inv; i++) {inv[i] = p - ((p / i) * inv[p % i]) % p;}}void make_kai(int max_kai, int p) {kai = vel(max_kai + 1, 1);inv_kai = kai;make_inv(max_kai, p);rep(i, max_kai) {kai[i + 1] = kai[i] * (i + 1); kai[i + 1] %= p;inv_kai[i + 1] = inv_kai[i] * inv[i + 1]; inv_kai[i + 1] %= p;}}int com(int n, int r,int p) {if ((n < 0) || (r < 0) || (r > n)) { return 0; }int ans = (kai[n] * inv_kai[r]) % p;return (ans * inv_kai[n - r]) % p;}int per(int n, int r,int p) {if ((n < 0) || (r < 0) || (r > n)) { return 0; }return (kai[n] * inv_kai[n - r]) % p;}vel uni(vel x) {if (x.size() == 0) { return x; }sor(x);int n = x.size();vel ans(1, x[0]);for (int j = 1; j < n; j++) {if (x[j - 1] != x[j]) { ans.push_back(x[j]); }}x = ans;return x;}vel dijk(V<V<pin>>& way, int st, int inf) {int n = way.size();vel dist(n, inf); dist[st] = 0;priority_queue<pin, vector<pin>, greater<pin>> pq;pq.push(mkp(0, st));veb is_checked(n, false);while (!pq.empty()) {pin x = pq.top(); pq.pop();int pot = x.second;if (!is_checked[pot]) {is_checked[pot] = true;for (auto y : way[pot]) {int nex_dist = x.first + y.second;int nex_pot = y.first;if (dist[nex_pot] > nex_dist) {dist[nex_pot] = nex_dist;pq.push(mkp(nex_dist, y.first));}}}}return dist;}V<V<pin>> way;void make_tree(vvel& chi, vel& par,vel &dep,int n) {way = V<V<pin>>(n);rep(i, n - 1) {int a, b; cin >> a >> b; a--; b--;way[a].push_back(mkp(b, 1));way[b].push_back(mkp(a, 1));}vel dist = dijk(way,0, n + 1);par = vel(n, -1);chi = vvel(n);rep(i, n) {for (auto nex : way[i]) {int pot = nex.first;if (dist[pot] > dist[i]) { chi[i].push_back(pot); }else { par[i] = pot; }}}dep = dist;}void pri(vel& v) {if (v.size() == 0) { return; }cout << v[0];rep(i, v.size() - 1) { cout << " " << v[i + 1]; }cout << endl;return;}int modpow(int a, int n, int p) {if (n == 0) { return 1; }int m = n / 2;int x = modpow(a, n / 2, p);x *= x; x %= p;if (n % 2 == 1) { x *= a; x %= p; }return x;}vel dx = { 0,0,-1,1 };vel dy = { 1,-1,0,0 };vel sl(vel& g, int x) {vel ans;auto itr = upper_bound(all(g), x);if (itr != g.end()) { ans.push_back(*itr); }if (itr != g.begin()) { itr--; ans.push_back(*itr); }return ans;}#define sq(n) ((n)*(n))int f(int i, V<pin>& lis) {int ans = 0;int n = lis.size();rep(j, n) {ans += max(abs(lis[j].first - i), lis[j].second);}return ans;}int g(int i, V<pin>& lis) {return f(i + 1, lis) - f(i, lis);}int solve(V<pin> &lis) {int n = lis.size();if (g(0, lis) >= 0) { return f(0, lis); }if (g(n - 2, lis) < 0) { return f(n - 1, lis); }int mi = 0; int pl = n - 2;while (pl - mi > 1) {int mid = (pl + mi) / 2;if (g(mid, lis) >= 0) { pl = mid; }else { mi = mid; }}return f(pl, lis);}signed main() {omajinai;int n, k; cin >> n >> k;vel c(n); V<vvel> sum(n);rep(i, n) {string s; cin >> s >> c[i];int sz = s.size();sum[i] = vvel(3, vel(sz+1, 0));string iro = "JOI";rep(j, sz) {rep(k, 3) {sum[i][k][j + 1] = sum[i][k][j];if (s[j] == iro[k]) {sum[i][k][j+1]++;}}}}int inf = p1 * 3*k;vel dp(3*k + 1, inf); dp[0] = 0;rep(i, 3*k) {rep(j, n) {int cnt = i;int pot = 0;rep(x, 3) {if (x*k<=cnt&& cnt < (x+1)*k) {auto itr = lower_bound(all(sum[j][x]), (x+1)*k-cnt+sum[j][x][pot]);if (itr == sum[j][x].end()) { itr--; cnt += (*itr) - sum[j][x][pot]; break; }else {cnt = (x+1) * k;pot = itr - sum[j][x].begin();}}}mmin(dp[cnt], dp[i] + c[j]);}}if (dp[3 * k] == inf) { dp[3 * k] = -1; }cout << dp[3 * k] << endl;return 0;}