#define _CRT_SECURE_NO_WARNINGS #include <algorithm> #include <vector> #include <sstream> #define LL long long using namespace std; struct potwor { int koszt_hp, zysk_hp, index, sumarum; }; bool cmp(const potwor& i, const potwor& j) { return i.koszt_hp == j.koszt_hp ? j.sumarum < i.sumarum : i.koszt_hp < j.koszt_hp; } //bool cmp2(const potwor& i, const potwor& j) { return i.koszt_hp == j.koszt_hp ? j.sumarum < i.sumarum : i.koszt_hp > j.koszt_hp; } bool cmp2(const potwor& i, const potwor& j) { return i.sumarum == j.sumarum ? j.koszt_hp < i.koszt_hp : i.sumarum > j.sumarum; } //wzgledem sumarum bool cmp3(const potwor& i, const potwor& j) { return i.sumarum == j.sumarum ? j.koszt_hp < i.koszt_hp : i.sumarum < j.sumarum; } //wzgledem sumarum v2 bool cmp4(const potwor& i, const potwor& j) { return i.koszt_hp == j.koszt_hp ? j.sumarum < i.sumarum : i.koszt_hp > j.koszt_hp; } //wzgledem hp v2 bool cmp5(const potwor& i, const potwor& j) { return i.zysk_hp == j.zysk_hp ? j.sumarum < i.sumarum : i.zysk_hp > j.zysk_hp; } //wzgledem dawanego v1 bool cmp6(const potwor& i, const potwor& j) { return i.zysk_hp == j.zysk_hp ? j.sumarum < i.sumarum : i.zysk_hp < j.zysk_hp; } //wzgledem dawanego v1 bool CheckifCan(vector<potwor>& v, LL& z, int &counter) { for (auto i = v.begin(); i != v.begin() + counter; i++) { if (z - i->koszt_hp <= 0) return false; z += i->sumarum; } return true; } int main() { //for (int g = 1; g <= 5000; g++) //{ /*FILE * pFile; stringstream ss; ss << g << ".in"; pFile = fopen(ss.str().c_str() , "r"); FILE * pFileOut; stringstream ss1; ss1 << g << ".outt"; pFileOut = fopen(ss1.str().c_str(), "w");*/ int n; LL z; //fscanf(pFile, "%d %lld", &n, &z); scanf("%d %lld", &n, &z); vector<potwor> v1(n); vector<potwor> v2(n); int counter_v1 = 0, counter_v2 = 0; for (int i = 1; i <= n; i++) { potwor potw; //fscanf(pFile, "%d %d", &(potw.koszt_hp), &(potw.zysk_hp)); scanf("%d %d", &(potw.koszt_hp), &(potw.zysk_hp)); potw.index = i; potw.sumarum = potw.zysk_hp - potw.koszt_hp; if (potw.sumarum >= 0) v1[counter_v1++] = potw; else v2[counter_v2++] = potw; } sort(v1.begin(), v1.begin() + counter_v1, cmp); sort(v2.begin(), v2.begin() + counter_v2, cmp2); bool res = true; res = CheckifCan(v1, z, counter_v1); LL cpy = z; if (res) { z = cpy; res = CheckifCan(v2, z, counter_v2); if (!res) { res = true; sort(v2.begin(), v2.begin() + counter_v2, cmp3); z = cpy; res = CheckifCan(v2, z, counter_v2); if (!res) { res = true; sort(v2.begin(), v2.begin() + counter_v2, cmp4); z = cpy; res = CheckifCan(v2, z, counter_v2); if (!res) { res = true; sort(v2.begin(), v2.begin() + counter_v2, cmp5); z = cpy; res = CheckifCan(v2, z, counter_v2); if (!res) { res = true; sort(v2.begin(), v2.begin() + counter_v2, cmp6); z = cpy; res = CheckifCan(v2, z, counter_v2); } } } } } //fprintf(pFileOut, "%s\n", (res ? "TAK" : "NIE")); printf("%s\n", (res ? "TAK" : "NIE")); if (res) { for (auto i = v1.begin(); i != v1.begin() + counter_v1; i++) printf("%d ", i->index); for (auto i = v2.begin(); i != v2.begin() + counter_v2; i++) printf("%d ", i->index); } //fclose(pFileOut); //fclose(pFile); //} 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 | #define _CRT_SECURE_NO_WARNINGS #include <algorithm> #include <vector> #include <sstream> #define LL long long using namespace std; struct potwor { int koszt_hp, zysk_hp, index, sumarum; }; bool cmp(const potwor& i, const potwor& j) { return i.koszt_hp == j.koszt_hp ? j.sumarum < i.sumarum : i.koszt_hp < j.koszt_hp; } //bool cmp2(const potwor& i, const potwor& j) { return i.koszt_hp == j.koszt_hp ? j.sumarum < i.sumarum : i.koszt_hp > j.koszt_hp; } bool cmp2(const potwor& i, const potwor& j) { return i.sumarum == j.sumarum ? j.koszt_hp < i.koszt_hp : i.sumarum > j.sumarum; } //wzgledem sumarum bool cmp3(const potwor& i, const potwor& j) { return i.sumarum == j.sumarum ? j.koszt_hp < i.koszt_hp : i.sumarum < j.sumarum; } //wzgledem sumarum v2 bool cmp4(const potwor& i, const potwor& j) { return i.koszt_hp == j.koszt_hp ? j.sumarum < i.sumarum : i.koszt_hp > j.koszt_hp; } //wzgledem hp v2 bool cmp5(const potwor& i, const potwor& j) { return i.zysk_hp == j.zysk_hp ? j.sumarum < i.sumarum : i.zysk_hp > j.zysk_hp; } //wzgledem dawanego v1 bool cmp6(const potwor& i, const potwor& j) { return i.zysk_hp == j.zysk_hp ? j.sumarum < i.sumarum : i.zysk_hp < j.zysk_hp; } //wzgledem dawanego v1 bool CheckifCan(vector<potwor>& v, LL& z, int &counter) { for (auto i = v.begin(); i != v.begin() + counter; i++) { if (z - i->koszt_hp <= 0) return false; z += i->sumarum; } return true; } int main() { //for (int g = 1; g <= 5000; g++) //{ /*FILE * pFile; stringstream ss; ss << g << ".in"; pFile = fopen(ss.str().c_str() , "r"); FILE * pFileOut; stringstream ss1; ss1 << g << ".outt"; pFileOut = fopen(ss1.str().c_str(), "w");*/ int n; LL z; //fscanf(pFile, "%d %lld", &n, &z); scanf("%d %lld", &n, &z); vector<potwor> v1(n); vector<potwor> v2(n); int counter_v1 = 0, counter_v2 = 0; for (int i = 1; i <= n; i++) { potwor potw; //fscanf(pFile, "%d %d", &(potw.koszt_hp), &(potw.zysk_hp)); scanf("%d %d", &(potw.koszt_hp), &(potw.zysk_hp)); potw.index = i; potw.sumarum = potw.zysk_hp - potw.koszt_hp; if (potw.sumarum >= 0) v1[counter_v1++] = potw; else v2[counter_v2++] = potw; } sort(v1.begin(), v1.begin() + counter_v1, cmp); sort(v2.begin(), v2.begin() + counter_v2, cmp2); bool res = true; res = CheckifCan(v1, z, counter_v1); LL cpy = z; if (res) { z = cpy; res = CheckifCan(v2, z, counter_v2); if (!res) { res = true; sort(v2.begin(), v2.begin() + counter_v2, cmp3); z = cpy; res = CheckifCan(v2, z, counter_v2); if (!res) { res = true; sort(v2.begin(), v2.begin() + counter_v2, cmp4); z = cpy; res = CheckifCan(v2, z, counter_v2); if (!res) { res = true; sort(v2.begin(), v2.begin() + counter_v2, cmp5); z = cpy; res = CheckifCan(v2, z, counter_v2); if (!res) { res = true; sort(v2.begin(), v2.begin() + counter_v2, cmp6); z = cpy; res = CheckifCan(v2, z, counter_v2); } } } } } //fprintf(pFileOut, "%s\n", (res ? "TAK" : "NIE")); printf("%s\n", (res ? "TAK" : "NIE")); if (res) { for (auto i = v1.begin(); i != v1.begin() + counter_v1; i++) printf("%d ", i->index); for (auto i = v2.begin(); i != v2.begin() + counter_v2; i++) printf("%d ", i->index); } //fclose(pFileOut); //fclose(pFile); //} return 0; } |