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12系统信息
Exited with return code 0| 编号 | 题目 | 状态 | 分数 | 总时间 | 内存 | 代码 / 答案文件 | 提交者 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| #357 | #1025. 1-02F. JM的睡前故事 | Wrong Answer | 68 | 348 ms | 376 K | C++ 11 / 1.5 K | 丁丁跑卡车 | 2019-06-24 19:25:11 |
#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define MAX_INF 0x3f
#define MAX_INF_VAL 0x3f3f3f3f
#define pi 3.141592653589
#define eps 1e-10
//#define p 2173412051LL
using namespace std;
char s[5];
int main() {
int n, x;
ll minS = MAX_INF_VAL, minN = MAX_INF_VAL, minF = MAX_INF_VAL;
ll maxS = MAX_INF_VAL, maxN = MAX_INF_VAL, maxF = MAX_INF_VAL;
ll lastS, lastN, lastF;
ll fkS = 0, fkF = 0, fkN = 0;
ll ans = 0;
scanf("%d", &n);
while (n--) {
scanf("%d%s", &x, s);
if (s[0] == 'S') {
if (minS == MAX_INF_VAL)
minS = x;
maxS = x;
if (minN != MAX_INF_VAL)
fkS = max(fkS, x - lastS);
lastS = x;
} else if (s[0] == 'F') {
if (minF == MAX_INF_VAL)
minF = x;
maxF = x;
if (minN != MAX_INF_VAL)
fkN = max(fkN, x - lastN);
lastF = x;
} else if (s[0] == 'N') {
if (minN == MAX_INF_VAL) {
minN = x;
ans += max(0LL, minN - minS);
ans += max(0LL, minN - minF);
} else {
fkS = max(fkS, x - lastS);
fkF = max(fkF, x - lastF);
fkN = x - lastN;
ans += min(2 * fkN, 3 * fkN - fkS - fkF);
fkS = fkF = 0;
}
lastS = lastF = lastN = x;
maxN = x;
}
}
if (minN == MAX_INF_VAL) {
printf("%lld", maxS + maxF - minS - minF);
return 0;
}
if (maxS != MAX_INF_VAL)
ans += max(0LL, maxS - maxN);
if (maxF != MAX_INF_VAL)
ans += max(0LL, maxF - maxN);
printf("%lld", ans);
return 0;
}用户输出
26系统信息
Exited with return code 0用户输出
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Exited with return code 015
-9518 S
-6858 N
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-772 F
-258 S
-194 N
1035 S
2297 N
48
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Exited with return code 0200000
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Exited with return code 0200000
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Exited with return code 0200000
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Exited with return code 0200000
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