1 | #include <iostream> |
2 | |
3 | int main() |
4 | { |
5 | |
6 | int nChamp; |
7 | std::cin >> nChamp; |
8 | |
9 | |
10 | int nLaneCount; |
11 | std::cin >> nLaneCount; |
12 | |
13 | |
14 | std::string sTarget; |
15 | std::cin >> sTarget; |
16 | |
17 | |
18 | int nTargetCount[nLaneCount + 1]; |
19 | for (int nLane = 0; nLane <= nLaneCount; ++nLane) |
20 | { |
21 | nTargetCount[nLane] = 0; |
22 | } |
23 | |
24 | |
25 | for (int i = 1; i <= nChamp; ++i) |
26 | { |
27 | std::string sHero; |
28 | std::cin >> sHero; |
29 | |
30 | int nLane; |
31 | std::cin >> nLane; |
32 | |
33 | if (sHero == "Demacia") |
34 | { |
35 | nTargetCount[nLane]++; |
36 | } |
37 | } |
38 | |
39 | int nPrefixSum[nLaneCount + 1]; |
40 | nPrefixSum[0] = 0; |
41 | for (int nLane = 1; nLane <= nLaneCount; ++nLane) |
42 | { |
43 | nPrefixSum[nLane] = nPrefixSum[nLane - 1] + nTargetCount[nLane]; |
44 | std::cout << "nPrefixSum[" << nLane << "] = " << nPrefixSum[nLane] << std::endl; |
45 | } |
46 | |
47 | |
48 | int q; |
49 | std::cin >> q; |
50 | |
51 | |
52 | |
53 | for (int i = 1; i <= q; ++i) |
54 | { |
55 | int nLeft, nRight; |
56 | std::cin >> nLeft >> nRight; |
57 | |
58 | std::cout << nPrefixSum[nRight] - nPrefixSum[nLeft - 1] << std::endl; |
59 | } |
60 | |
61 | return 0; |
62 | } |