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P2108 学英语
R52635743
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@ -3,10 +3,9 @@
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using namespace std;
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using namespace std;
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int main() {
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int main() {
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map<string, int> m;
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string s;
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string s;
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long long ans = 0, now = 0;
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map<string, int> m;
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int ans = 0, tmp = 0, w = 1;
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m["one"] = 1;
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m["one"] = 1;
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m["two"] = 2;
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m["two"] = 2;
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m["three"] = 3;
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m["three"] = 3;
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@ -34,33 +33,22 @@ int main() {
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m["seventy"] = 70;
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m["seventy"] = 70;
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m["eighty"] = 80;
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m["eighty"] = 80;
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m["ninety"] = 90;
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m["ninety"] = 90;
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while (cin >> s) {
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while (cin >> s) {
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if (s == "negative") {
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if (s == "negative") {
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cout << "-";
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w = -1;
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}
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} else if (s == "hundred") {
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else if (s == "hundred") {
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tmp *= 100;
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ans += now;
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} else if (s == "thousand") {
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ans *= 100;
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ans += tmp * 1000;
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now = 0;
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tmp = 0;
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}
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} else if (s == "million") {
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else if (s == "thousand") {
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ans += tmp * 1000000;
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ans += now;
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tmp = 0;
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ans *= 1000;
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} else {
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now = 0;
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tmp += m[s];
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}
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else if (s == "million") {
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ans += now;
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ans *= 1000000;
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now = 0;
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}
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else {
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now += m[s];
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}
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}
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}
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}
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if (now) {
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ans += tmp;
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ans += now;
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cout << w * ans << endl;
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}
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cout << ans << endl;
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return 0;
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return 0;
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}
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}
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