結果
問題 | No.1029 JJOOII 3 |
ユーザー | Thistle |
提出日時 | 2020-04-16 15:30:44 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 95 ms / 2,000 ms |
コード長 | 4,713 bytes |
コンパイル時間 | 1,916 ms |
コンパイル使用メモリ | 135,164 KB |
実行使用メモリ | 8,384 KB |
最終ジャッジ日時 | 2024-11-14 22:18:28 |
合計ジャッジ時間 | 4,277 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,820 KB |
testcase_01 | AC | 3 ms
7,508 KB |
testcase_02 | AC | 3 ms
6,816 KB |
testcase_03 | AC | 5 ms
6,816 KB |
testcase_04 | AC | 8 ms
6,816 KB |
testcase_05 | AC | 40 ms
6,816 KB |
testcase_06 | AC | 36 ms
6,816 KB |
testcase_07 | AC | 37 ms
6,816 KB |
testcase_08 | AC | 42 ms
6,820 KB |
testcase_09 | AC | 36 ms
6,816 KB |
testcase_10 | AC | 38 ms
7,952 KB |
testcase_11 | AC | 44 ms
6,820 KB |
testcase_12 | AC | 32 ms
8,180 KB |
testcase_13 | AC | 42 ms
7,044 KB |
testcase_14 | AC | 43 ms
7,972 KB |
testcase_15 | AC | 17 ms
6,820 KB |
testcase_16 | AC | 19 ms
6,820 KB |
testcase_17 | AC | 22 ms
7,000 KB |
testcase_18 | AC | 38 ms
8,384 KB |
testcase_19 | AC | 2 ms
6,820 KB |
testcase_20 | AC | 16 ms
6,824 KB |
testcase_21 | AC | 14 ms
6,820 KB |
testcase_22 | AC | 17 ms
6,816 KB |
testcase_23 | AC | 14 ms
6,816 KB |
testcase_24 | AC | 15 ms
7,888 KB |
testcase_25 | AC | 16 ms
6,816 KB |
testcase_26 | AC | 23 ms
6,816 KB |
testcase_27 | AC | 28 ms
6,820 KB |
testcase_28 | AC | 24 ms
6,816 KB |
testcase_29 | AC | 22 ms
6,816 KB |
testcase_30 | AC | 27 ms
7,676 KB |
testcase_31 | AC | 24 ms
6,816 KB |
testcase_32 | AC | 94 ms
8,140 KB |
testcase_33 | AC | 95 ms
7,872 KB |
testcase_34 | AC | 95 ms
8,288 KB |
testcase_35 | AC | 95 ms
6,976 KB |
testcase_36 | AC | 94 ms
7,208 KB |
testcase_37 | AC | 3 ms
6,816 KB |
testcase_38 | AC | 3 ms
7,648 KB |
testcase_39 | AC | 2 ms
6,820 KB |
testcase_40 | AC | 2 ms
6,816 KB |
ソースコード
#pragma GCC target ("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #define _USE_MATH_DEFINES #include<iostream> #include<string> #include<queue> #include<cmath> #include<map> #include<set> #include<list> #include<iomanip> #include<vector> #include<random> #include<functional> #include<algorithm> #include<stack> #include<cstdio> #include<cstring> #include<bitset> #include<unordered_map> #include<climits> #include<fstream> #include<complex> #include<time.h> #include<cassert> #include<functional> #include<numeric> #include<tuple> using namespace std; using ll = long long; using ld = long double; #define int long long #define all(a) (a).begin(),(a).end() #define fs first #define sc second #define xx first #define yy second.first #define zz second.second #define H pair<int, int> #define P pair<int, pair<int, int>> #define Q(i,j,k) mkp(i,mkp(j,k)) #define rep(i,n) for(int (i) = 0 ; (i) < (n) ; (i)++) #define rng(i,s,n) for(int (i) = (s) ; (i) < (n) ; (i)++) #define mkp make_pair #define vec vector #define pb emplace_back #define crdcomp(b) sort(all((b)));(b).erase(unique(all((b))),(b).end()) #define getidx(b,i) lower_bound(all(b),(i))-b.begin() #define ssp(i,n) (i==(int)(n)-1?"\n":" ") #define ctoi(c) (int)(c-'0') #define itoc(c) (char)(c+'0') #define pp(x,y) pb(H{x,y}) #define ppp(x,y,z) pb(Q(x,y,z)) #define cyes printf("Yes\n") #define cno printf("No\n") #define cdf(n) for(int qq123_=(n);qq123_;qq123_--) //#define endl "\n" constexpr int mod = 1e9 + 7; constexpr int Mod = 998244353; constexpr int MXN = 500000 + 100; constexpr ld EPS = 1e-10; constexpr ll inf = 3 * 1e18; constexpr int Inf = 15 * 1e8; const vec<int>dx{ -1,1,0,0 }, dy{ 0,0,-1,1 }; template<class T>bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; } template<class T>bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; } ll read() { ll u, k = scanf("%lld", &u); return u; } string reads() { string s; cin >> s; return s; } H readh(bool g = 0) { H u; int k = scanf("%lld %lld", &u.fs, &u.sc); if (g) u.fs--, u.sc--; return u; } void printh(H t) { printf("%lld %lld\n", t.fs, t.sc); } bool inarea(H t, int h, int w) { return 0 <= t.fs && t.fs < h && 0 <= t.sc && t.sc < w; } ll gcd(ll i, ll j) { return j ? gcd(j, i % j) : i; } ll lcm(ll i, ll j) { return i / gcd(i, j) * j; } ll mod_pow(ll x, ll n, ll p = mod) { ll res = 1; x %= p; while (n > 0) { if (n & 1) res = res * x % p; x = x * x % p; n >>= 1; } return res; }//x^n%p ll bitcount(ll x) { int sum = 0; for (int i = 0; i < 60; i++)if ((1ll << i) & x) sum++; return sum; } /*constexpr int fn_ = 1000005; ll fact_[fn_], comp_[fn_]; ll comb(ll x, ll y, ll Mod = mod) { if (!fact_[0]) { fact_[0] = 1; comp_[0] = 1; for (int i = 1; i < fn_; i++) fact_[i] = fact_[i - 1] * i % Mod; comp_[fn_ - 1] = mod_pow(fact_[fn_ - 1], Mod - 2, Mod); for (int i = fn_ - 2; i > 0; i--) comp_[i] = comp_[i + 1] * (i + 1) % Mod; } if (x < y) return 0; return fact_[x] * comp_[x - y] % Mod * comp_[y] % Mod; }*/ //-------------------------------------------------------------- int n, k; string s[100]; int cnt[100][100][3]; int c[100]; int dp[3][200000]; signed main() { cin >> n >> k; string joi = "JOI"; rep(i, n) { cin >> s[i] >> c[i]; rep(j, s[i].size()) rep(z, 3) cnt[i][j][z] = (j > 0 ? cnt[i][j - 1][z] : 0) + (s[i][j] == joi[z]); } rep(i, 3) { rng(j, 1, k + 1) dp[i][j] = inf; rep(j, n)rng(z, 1, k + 1) { chmin(dp[i][z], dp[i][max(0ll, z - cnt[j][s[j].size() - 1][i])] + c[j]); } } rep(i, 3)if (dp[i][k] == inf) { cout << -1 << endl; return 0; } int ans = inf; rep(i, n) rep(j, n) { rep(t, s[i].size() + 1) rep(r, s[j].size() + 1) { int sum = dp[0][max(0ll, k - (t > 0 ? cnt[i][t - 1][0] : 0))] + dp[1][max(0ll, k - (cnt[i][s[i].size() - 1][1] - (t > 0 ? cnt[i][t - 1][1] : 0)) - (r > 0 ? cnt[j][r - 1][1] : 0))] + dp[2][max(0ll, k - (cnt[j][s[j].size() - 1][2] - (r > 0 ? cnt[j][r - 1][2] : 0)))]; sum += c[i] + c[j]; chmin(ans, sum); } } rep(i, n) { rep(j, s[i].size())rng(z, j, s[i].size()) { //[j,z]をOに割り当てる if (cnt[i][z][1] - (j > 0 ? cnt[i][j - 1][1] : 0) >= k) { chmin(ans, c[i] + dp[0][max(0ll, k - (j > 0 ? cnt[i][j - 1][0] : 0))] + dp[2][k - (cnt[i][s[i].size() - 1][2] - cnt[i][z][2])]); } } } cout << ans << endl; }