简单题
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#include <iostream> #include <cstdio> #include <cstdlib> #include <cstring> using namespace std; #define maxs 105 int s, n, m; int school[maxs]; int prob[maxs]; void input() { for (int i = 0; i < s; i++) { int a, b, c; scanf("%d%d%d", &a, &b, &c); school[a] = b + c; } memset(prob, 0, sizeof(prob)); for (int i = 0; i < n; i++) { int a, b; scanf("%d%d", &a, &b); if (b >= m) prob[a] = true; } } int cal() { int ret = 0; for (int i = 1; i <= s; i++) { int a = school[i] + prob[i]; if (a > 3) a = 3; ret += a; } return ret; } int main() { //freopen("t.txt", "r", stdin); int t = 0; while (scanf("%d%d%d", &s, &n, &m), s | n | m) { t++; input(); printf("Case %d: %d\n", t, cal()); } return 0; }