PAT A1065 A+B and C (64bit) (20 分)

AC代码

#include <cstdio>int main() {#ifdef ONLINE_JUDGE#elsefreopen("1.txt", "r", stdin);#endif // ONLINE_JUDGEchar str[2][10] = {"false", "true"};int n, tcase = 1;scanf("%d", &n);for(int i = 0; i < n; i++) {int flag = 0;long long a, b, c;scanf("%lld%lld%lld", &a, &b, &c);long long d = a + b;//printf("%lld %lld %lld %lld\n", a, b, c, d);/*if(c - b >= a) {flag = 0;printf("flag:%d\n", flag);} else {flag = 1;printf("flag:%d\n", flag);}*/if(a > 0 && b > 0 && d < 0) flag = 1;else if(a < 0 && b < 0 && d >= 0) flag = 0;else if(d > c) flag = 1;else flag = 0;printf("Case #%d: %s\n", tcase++, str[flag]);}return 0; }

转载于:https://www.cnblogs.com/isChenJY/p/11213460.html

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