#include <cstdio> using namespace std; long long power_diff, a_min, a_max, b_min, b_max, l, a, b; int main() { int t, n; scanf("%d", &t); while (t--) { power_diff = 0; scanf("%d", &n); scanf("%lld %lld %lld", &l, &a, &b); power_diff += l * a - l * b; a_min = a_max = a; b_min = b_max = b; for (int i = 1; i < n; ++i) { scanf("%lld %lld %lld", &l, &a, &b); power_diff += l * a - l * b; if (a < a_min) a_min = a; else if (a > a_max) a_max = a; if (b < b_min) b_min = b; else if (b > b_max) b_max = b; } if (power_diff == 0 && a_min <= b_min && b_max <= a_max) printf("TAK\n"); else printf("NIE\n"); } }
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 | #include <cstdio> using namespace std; long long power_diff, a_min, a_max, b_min, b_max, l, a, b; int main() { int t, n; scanf("%d", &t); while (t--) { power_diff = 0; scanf("%d", &n); scanf("%lld %lld %lld", &l, &a, &b); power_diff += l * a - l * b; a_min = a_max = a; b_min = b_max = b; for (int i = 1; i < n; ++i) { scanf("%lld %lld %lld", &l, &a, &b); power_diff += l * a - l * b; if (a < a_min) a_min = a; else if (a > a_max) a_max = a; if (b < b_min) b_min = b; else if (b > b_max) b_max = b; } if (power_diff == 0 && a_min <= b_min && b_max <= a_max) printf("TAK\n"); else printf("NIE\n"); } } |