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Codeforces Round #282 (Div. 1)

2018年01月22日 ⁄ 综合 ⁄ 共 755字 ⁄ 字号 评论关闭

A. Treasure

#include <cstdio>
#include <cstring>
char A[110000];
int ans[110000];

int main() {

    scanf("%s", A);
    int len = strlen(A);
    int left = 0, right = 0, q = 0;

    for (int i = 0; i < len; i++) {
        if (A[i] == '(') left++;
        if (A[i] == ')') right++;
    }

    if (right >= left) { printf("-1\n");return 0;}
    right = left - right;
    int flag = len-1;
    for (int i = len-1; i >= 0; i--)
        if (A[i] == '#') {flag = i;break;}

    for (int i = 0; i < flag; i++)
        if (A[i] == '#') {A[i] = ')'; ans[q++] = 1; right--;}

    ans[q++] = right;

    if (right <= 0) {puts("-1"); return 0;}
    left = right = 0;
    for (int i = 0; i < flag; i++) {
        if (A[i] == '(') left++;
        if (A[i] == ')') right++;
        if (left < right) { puts("-1"); return 0;}
    }
    right += ans[q-1];
    if (left < right) { puts("-1"); return 0;}
    for (int i = flag+1; i < len; i++) {
        if (A[i] == '(') left++;
        if (A[i] == ')') right++;
        if (left < right) { puts("-1"); return 0;}
    }

    for (int i = 0; i < q; i++)
        printf("%d\n", ans[i]);

    return 0;
}



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