简单分数统计

#includeusing namespace std;#define rep(i,l,r) for(int i=(l);i<=(r);i++)#define per(i,l,r) for(int i=(l);i>=(r);i--)#define ll long long#define pii pair#define mset(s,t) memset(s,t,sizeof(t))#define mcpy(s,t) memcpy(s,t,sizeof(t))#define fi first#define se second#define pb push_back#define all(x) (x).begin(),(x).end()#define SZ(x) ((int)(x).size())#define mp make_pairconst ll mod = 1e9 + 7;inline ll qmi (ll a, ll b) { ll ans = 1; while (b) { if (b & 1) ans = ans * a%mod; a = a * a %mod; b >>= 1; } return ans;}inline int read () { int x = 0, f = 0; char ch = getchar(); while (!isdigit(ch)) f |= (ch=='-'),ch= getchar(); while (isdigit(ch)) x = x * 10 + ch - '0', ch = getchar(); return f?-x:x;}template void print(T x) { if (x < 0) putchar('-'), x = -x; if (x >= 10) print(x/10); putchar(x % 10 + '0');}inline ll sub (ll a, ll b) { return ((a - b ) %mod + mod) %mod;}inline ll add (ll a, ll b) { return (a + b) %mod;}inline ll inv (ll a) { return qmi(a, mod - 2);}int n, m, k;map grade, name;vector id;void solve() { cin >> n >> m >> k; rep(i, 1, n) { string s; cin >> s; id.pb(s); } for (int i= 0; i < m; i ++) { string a; int b; cin >> a >> b; grade[a] = b; } for (int i = 0; i < k; i ++) { string a, b, c; cin >> a >> b >> c; if (c == "AC") { name[a] += grade[b]; } } for (auto t : id) { cout << t << " " << name[t] << endl; }}int main () { int t; t =1; //cin >> t; while (t --) solve(); return 0;}

用map存分数很方便

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