$O(n)$
#include<cstdio> int n, a, b, c; int main() { scanf("%d", &n); for (int i = 1; i <= n; i++) { scanf("%d %d %d", &a, &b, &c); a *= a; b *= b; c *= c; printf("Scenario #%d:\n%s\n\n", i, a - b == c | b - c == a | c - a == b ? "yes" : "no"); } return 0; }
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