/* -*- coding: utf-8 -*- * * 1349.cc: No.1349 Subset Product Queries - yukicoder */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; /* constant */ const int MAX_N = 5000; const int MAX_P = 5000; /* typedef */ /* global variables */ int as[MAX_N]; int dp[MAX_N + 1][MAX_P]; /* subroutines */ inline void setmax(int &a, int b) { if (a < b) a = b; } /* main */ int main() { int n, q, p; scanf("%d%d%d", &n, &q, &p); for (int i = 0; i < n; i++) scanf("%d", as + i); memset(dp[0], -1, sizeof(dp[0])); for (int i = 0; i < n; i++) { memcpy(dp[i + 1], dp[i], sizeof(dp[i])); setmax(dp[i + 1][as[i]], i); for (int j = 0; j < p; j++) if (dp[i][j] >= 0) setmax(dp[i + 1][(j * as[i]) % p], dp[i][j]); } while (q--) { int li, ri, ki; scanf("%d%d%d", &li, &ri, &ki); li--; if (dp[ri][ki] >= li) puts("Yes"); else puts("No"); } return 0; }