#include<cstdio> #include<utility> #include<vector> #include<algorithm> using namespace std; int main() { int catfishNum; scanf("%d\n", &catfishNum); vector<pair<long long, int> > weights(catfishNum); for (int i = 0; i < catfishNum; i++) { int weight; scanf("%d", &weight); pair<long long, int> indexedWeight(weight, i); weights[i] = indexedWeight; } sort(weights.begin(), weights.end()); vector<long long> weightSums(catfishNum, 0); long long partialSum = 0; for (int i = 0; i < catfishNum; i++) { partialSum += weights[i].first; weightSums[i] = partialSum; } vector<bool> canBeKing(catfishNum, false); long long lightest = weights[0].first; int firstNotLightest = 0; for (; firstNotLightest < catfishNum && weights[firstNotLightest].first == lightest; firstNotLightest++) { } if (firstNotLightest < catfishNum) { canBeKing[weights[catfishNum - 1].second] = true; for (int i = catfishNum - 2; i >= firstNotLightest && weightSums[i] > weights[i + 1].first; i--) { canBeKing[weights[i].second] = true; } } for (int i = 0; i < catfishNum; i++) { if (canBeKing[i]) { printf("T"); } else { printf("N"); } } printf("\n"); 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 | #include<cstdio> #include<utility> #include<vector> #include<algorithm> using namespace std; int main() { int catfishNum; scanf("%d\n", &catfishNum); vector<pair<long long, int> > weights(catfishNum); for (int i = 0; i < catfishNum; i++) { int weight; scanf("%d", &weight); pair<long long, int> indexedWeight(weight, i); weights[i] = indexedWeight; } sort(weights.begin(), weights.end()); vector<long long> weightSums(catfishNum, 0); long long partialSum = 0; for (int i = 0; i < catfishNum; i++) { partialSum += weights[i].first; weightSums[i] = partialSum; } vector<bool> canBeKing(catfishNum, false); long long lightest = weights[0].first; int firstNotLightest = 0; for (; firstNotLightest < catfishNum && weights[firstNotLightest].first == lightest; firstNotLightest++) { } if (firstNotLightest < catfishNum) { canBeKing[weights[catfishNum - 1].second] = true; for (int i = catfishNum - 2; i >= firstNotLightest && weightSums[i] > weights[i + 1].first; i--) { canBeKing[weights[i].second] = true; } } for (int i = 0; i < catfishNum; i++) { if (canBeKing[i]) { printf("T"); } else { printf("N"); } } printf("\n"); return 0; } |