#include <algorithm> #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 = 1000000; const int C = 262144; const int INF = 1000000001; const int MOD = 1000000007; const int TWO_INV= 500000004; int n, m; int a[MXN], b[MXN]; int res[MXN]; VI transform(VI &vecA) { VI res; res.PB(2); if(SIZE(vecA) == 2) return res; FOR(i, 2, SIZE(vecA) - 1) { if(vecA[i - 2] < vecA[i - 1] && vecA[i - 1] < vecA[i]) res[SIZE(res) - 1]++; else if(vecA[i - 2] > vecA[i - 1] && vecA[i - 1] > vecA[i]) res[SIZE(res) - 1]++; else { res.PB(2); } } return res; } bool check(VI vecA, int lenB, int k) { if(SIZE(vecA) == 1) return k <= 2; int cnt = lenB; vecA = transform(vecA); while(SIZE(vecA) ) { if(vecA.back() <= k) vecA.pop_back(); else { vecA[SIZE(vecA) - 1] -= (k - 1); cnt--; } } return cnt >= 0; } map<pair<PII, int>, int> mA; map<pair<PII, int>, int> mB; int calc(int ap, int ak, int bp, int bk) { int sizeA = ak - ap + 1; int sizeB = bk - bp + 1; if(sizeA >= sizeB) { auto it = mA.find(MP(MP(ap, ak), sizeB)); if(it != mA.end()) return it -> S; } else if(sizeA < sizeB) { auto it = mB.find(MP(MP(bp, bk), sizeA)); if(it != mB.end()) return it -> S; } VI vecA, vecB; FOR(i, ap, ak) vecA.PB(a[i]); FOR(i, bp, bk) vecB.PB(b[i]); if(SIZE(vecA) < SIZE(vecB)) swap(vecA, vecB); int res = SIZE(vecA) + SIZE(vecB); int L = 2, R = res; while(L <= R) { int S = (L + R) / 2; if(check(vecA, SIZE(vecB), S)) { R = S - 1; res = min(res, S); } else L = S + 1; } if(sizeA >= sizeB) mA[MP(MP(ap, ak), sizeB)] = res; else mB[MP(MP(bp, bk), sizeA)] = res; return res; } void test() { scanf("%d %d", &n, &m); FOR(i, 1, n) scanf("%d", &a[i]); FOR(i, 1, m) scanf("%d", &b[i]); FOR(i, 1, n) { FOR(koni, i, n) { FOR(j, 1, m) FOR(konj, j, m) res[calc(i, koni, j, konj)]++; } FOR(j, 1, n + m) res[j] %= MOD; } FOR(i, 1, n + m) printf("%d ", res[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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | #include <algorithm> #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 = 1000000; const int C = 262144; const int INF = 1000000001; const int MOD = 1000000007; const int TWO_INV= 500000004; int n, m; int a[MXN], b[MXN]; int res[MXN]; VI transform(VI &vecA) { VI res; res.PB(2); if(SIZE(vecA) == 2) return res; FOR(i, 2, SIZE(vecA) - 1) { if(vecA[i - 2] < vecA[i - 1] && vecA[i - 1] < vecA[i]) res[SIZE(res) - 1]++; else if(vecA[i - 2] > vecA[i - 1] && vecA[i - 1] > vecA[i]) res[SIZE(res) - 1]++; else { res.PB(2); } } return res; } bool check(VI vecA, int lenB, int k) { if(SIZE(vecA) == 1) return k <= 2; int cnt = lenB; vecA = transform(vecA); while(SIZE(vecA) ) { if(vecA.back() <= k) vecA.pop_back(); else { vecA[SIZE(vecA) - 1] -= (k - 1); cnt--; } } return cnt >= 0; } map<pair<PII, int>, int> mA; map<pair<PII, int>, int> mB; int calc(int ap, int ak, int bp, int bk) { int sizeA = ak - ap + 1; int sizeB = bk - bp + 1; if(sizeA >= sizeB) { auto it = mA.find(MP(MP(ap, ak), sizeB)); if(it != mA.end()) return it -> S; } else if(sizeA < sizeB) { auto it = mB.find(MP(MP(bp, bk), sizeA)); if(it != mB.end()) return it -> S; } VI vecA, vecB; FOR(i, ap, ak) vecA.PB(a[i]); FOR(i, bp, bk) vecB.PB(b[i]); if(SIZE(vecA) < SIZE(vecB)) swap(vecA, vecB); int res = SIZE(vecA) + SIZE(vecB); int L = 2, R = res; while(L <= R) { int S = (L + R) / 2; if(check(vecA, SIZE(vecB), S)) { R = S - 1; res = min(res, S); } else L = S + 1; } if(sizeA >= sizeB) mA[MP(MP(ap, ak), sizeB)] = res; else mB[MP(MP(bp, bk), sizeA)] = res; return res; } void test() { scanf("%d %d", &n, &m); FOR(i, 1, n) scanf("%d", &a[i]); FOR(i, 1, m) scanf("%d", &b[i]); FOR(i, 1, n) { FOR(koni, i, n) { FOR(j, 1, m) FOR(konj, j, m) res[calc(i, koni, j, konj)]++; } FOR(j, 1, n + m) res[j] %= MOD; } FOR(i, 1, n + m) printf("%d ", res[i]); printf("\n"); } int main() { int te = 1; // scanf("%d", &te); while(te--) test(); return 0; } |